202489209

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2086

約数の個数: 36

約数和(自身を含む): 321602736

約数和(自身を除く): 119113527

約数列:

[1, 3, 9, 13, 39, 67, 117, 169, 201, 507, 603, 871, 1521, 1987, 2613, 5961, 7839, 11323, 17883, 25831, 33969, 77493, 101907, 133129, 232479, 335803, 399387, 1007409, 1198161, 1730677, 3022227, 5192031, 15576093, 22498801, 67496403, 202489209]

約数ペア:

[(1, 202489209), (3, 67496403), (9, 22498801), (13, 15576093), (39, 5192031), (67, 3022227), (117, 1730677), (169, 1198161), (201, 1007409), (507, 399387), (603, 335803), (871, 232479), (1521, 133129), (1987, 101907), (2613, 77493), (5961, 33969), (7839, 25831), (11323, 17883)]