827942661

素因数分解:

$3^3\times 7^3\times {\mathrm{13}}^2\times {\mathrm{23}}^2$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 1619184000

約数和(自身を除く): 791241339

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 49, 63, 69, 91, 117, 147, 161, 169, 189, 207, 273, 299, 343, 351, 441, 483, 507, 529, 621, 637, 819, 897, 1029, 1127, 1183, 1323, 1449, 1521, 1587, 1911, 2093, 2457, 2691, 3087, 3381, 3549, 3703, 3887, 4347, 4459, 4563, 4761, 5733, 6279, 6877, 7889, 8073, 8281, 9261, 10143, 10647, 11109, 11661, 13377, 14283, 14651, 17199, 18837, 20631, 23667, 24843, 25921, 27209, 30429, 31941, 33327, 34983, 40131, 43953, 48139, 56511, 57967, 61893, 71001, 74529, 77763, 81627, 89401, 99981, 102557, 104949, 120393, 131859, 144417, 173901, 181447, 185679, 190463, 213003, 223587, 233289, 244881, 268203, 307671, 336973, 395577, 433251, 521703, 544341, 571389, 625807, 699867, 734643, 804609, 923013, 1010919, 1299753, 1333241, 1565109, 1633023, 1714167, 1877421, 2358811, 2413827, 2769039, 3032757, 3999723, 4380649, 4899069, 5142501, 5632263, 7076433, 9098271, 11999169, 13141947, 16896789, 21229299, 30664543, 35997507, 39425841, 63687897, 91993629, 118277523, 275980887, 827942661]

約数ペア:

[(1, 827942661), (3, 275980887), (7, 118277523), (9, 91993629), (13, 63687897), (21, 39425841), (23, 35997507), (27, 30664543), (39, 21229299), (49, 16896789), (63, 13141947), (69, 11999169), (91, 9098271), (117, 7076433), (147, 5632263), (161, 5142501), (169, 4899069), (189, 4380649), (207, 3999723), (273, 3032757), (299, 2769039), (343, 2413827), (351, 2358811), (441, 1877421), (483, 1714167), (507, 1633023), (529, 1565109), (621, 1333241), (637, 1299753), (819, 1010919), (897, 923013), (1029, 804609), (1127, 734643), (1183, 699867), (1323, 625807), (1449, 571389), (1521, 544341), (1587, 521703), (1911, 433251), (2093, 395577), (2457, 336973), (2691, 307671), (3087, 268203), (3381, 244881), (3549, 233289), (3703, 223587), (3887, 213003), (4347, 190463), (4459, 185679), (4563, 181447), (4761, 173901), (5733, 144417), (6279, 131859), (6877, 120393), (7889, 104949), (8073, 102557), (8281, 99981), (9261, 89401), (10143, 81627), (10647, 77763), (11109, 74529), (11661, 71001), (13377, 61893), (14283, 57967), (14651, 56511), (17199, 48139), (18837, 43953), (20631, 40131), (23667, 34983), (24843, 33327), (25921, 31941), (27209, 30429)]