15940923

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 22743600

約数和(自身を除く): 6802677

約数列:

[1, 3, 29, 41, 87, 109, 123, 327, 1189, 1681, 3161, 3567, 4469, 5043, 9483, 13407, 48749, 129601, 146247, 183229, 388803, 549687, 5313641, 15940923]

約数ペア:

[(1, 15940923), (3, 5313641), (29, 549687), (41, 388803), (87, 183229), (109, 146247), (123, 129601), (327, 48749), (1189, 13407), (1681, 9483), (3161, 5043), (3567, 4469)]