898114581

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:776

約数の個数: 96

約数和(自身を含む): 1690483200

約数和(自身を除く): 792368619

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 79, 91, 117, 147, 189, 237, 273, 351, 441, 553, 637, 661, 711, 819, 1027, 1323, 1659, 1911, 1983, 2133, 2457, 3081, 3871, 4627, 4977, 5733, 5949, 7189, 8593, 9243, 11613, 13881, 14931, 17199, 17847, 21567, 25779, 27729, 32389, 34839, 41643, 50323, 52219, 60151, 64701, 77337, 97167, 104517, 124929, 150969, 156657, 180453, 194103, 232011, 291501, 365533, 421057, 452907, 469971, 541359, 678847, 874503, 1096599, 1263171, 1358721, 1409913, 1624077, 2036541, 2558731, 3289797, 3789513, 4751929, 6109623, 7676193, 9869391, 11368539, 14255787, 18328869, 23028579, 33263503, 42767361, 69085737, 99790509, 128302083, 299371527, 898114581]

約数ペア:

[(1, 898114581), (3, 299371527), (7, 128302083), (9, 99790509), (13, 69085737), (21, 42767361), (27, 33263503), (39, 23028579), (49, 18328869), (63, 14255787), (79, 11368539), (91, 9869391), (117, 7676193), (147, 6109623), (189, 4751929), (237, 3789513), (273, 3289797), (351, 2558731), (441, 2036541), (553, 1624077), (637, 1409913), (661, 1358721), (711, 1263171), (819, 1096599), (1027, 874503), (1323, 678847), (1659, 541359), (1911, 469971), (1983, 452907), (2133, 421057), (2457, 365533), (3081, 291501), (3871, 232011), (4627, 194103), (4977, 180453), (5733, 156657), (5949, 150969), (7189, 124929), (8593, 104517), (9243, 97167), (11613, 77337), (13881, 64701), (14931, 60151), (17199, 52219), (17847, 50323), (21567, 41643), (25779, 34839), (27729, 32389)]