3018951

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 40

約数和(自身を含む): 5041344

約数和(自身を除く): 2022393

約数列:

[1, 3, 9, 13, 27, 39, 47, 61, 81, 117, 141, 183, 351, 423, 549, 611, 793, 1053, 1269, 1647, 1833, 2379, 2867, 3807, 4941, 5499, 7137, 8601, 16497, 21411, 25803, 37271, 49491, 64233, 77409, 111813, 232227, 335439, 1006317, 3018951]

約数ペア:

[(1, 3018951), (3, 1006317), (9, 335439), (13, 232227), (27, 111813), (39, 77409), (47, 64233), (61, 49491), (81, 37271), (117, 25803), (141, 21411), (183, 16497), (351, 8601), (423, 7137), (549, 5499), (611, 4941), (793, 3807), (1053, 2867), (1269, 2379), (1647, 1833)]