1922049

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 20

約数和(自身を含む): 2925780

約数和(自身を除く): 1003731

約数列:

[1, 3, 9, 27, 61, 81, 183, 389, 549, 1167, 1647, 3501, 4941, 10503, 23729, 31509, 71187, 213561, 640683, 1922049]

約数ペア:

[(1, 1922049), (3, 640683), (9, 213561), (27, 71187), (61, 31509), (81, 23729), (183, 10503), (389, 4941), (549, 3501), (1167, 1647)]