61355007

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^2\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 54

約数和(自身を含む): 108180072

約数和(自身を除く): 46825065

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 263, 441, 483, 529, 789, 1127, 1449, 1587, 1841, 2367, 3381, 3703, 4761, 5523, 6049, 10143, 11109, 12887, 16569, 18147, 25921, 33327, 38661, 42343, 54441, 77763, 115983, 127029, 139127, 233289, 296401, 381087, 417381, 889203, 973889, 1252143, 2667609, 2921667, 6817223, 8765001, 20451669, 61355007]

約数ペア:

[(1, 61355007), (3, 20451669), (7, 8765001), (9, 6817223), (21, 2921667), (23, 2667609), (49, 1252143), (63, 973889), (69, 889203), (147, 417381), (161, 381087), (207, 296401), (263, 233289), (441, 139127), (483, 127029), (529, 115983), (789, 77763), (1127, 54441), (1449, 42343), (1587, 38661), (1841, 33327), (2367, 25921), (3381, 18147), (3703, 16569), (4761, 12887), (5523, 11109), (6049, 10143)]