920673

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 32

約数和(自身を含む): 1527680

約数和(自身を除く): 607007

約数列:

[1, 3, 9, 13, 27, 39, 43, 61, 117, 129, 183, 351, 387, 549, 559, 793, 1161, 1647, 1677, 2379, 2623, 5031, 7137, 7869, 15093, 21411, 23607, 34099, 70821, 102297, 306891, 920673]

約数ペア:

[(1, 920673), (3, 306891), (9, 102297), (13, 70821), (27, 34099), (39, 23607), (43, 21411), (61, 15093), (117, 7869), (129, 7137), (183, 5031), (351, 2623), (387, 2379), (549, 1677), (559, 1647), (793, 1161)]