180274851

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51229}}^1$

素因数の和:51275

約数の個数: 24

約数和(自身を含む): 287707680

約数和(自身を除く): 107432829

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 51229, 153687, 461061, 870893, 1178267, 2612679, 3534801, 7838037, 10604403, 20030539, 60091617, 180274851]

約数ペア:

[(1, 180274851), (3, 60091617), (9, 20030539), (17, 10604403), (23, 7838037), (51, 3534801), (69, 2612679), (153, 1178267), (207, 870893), (391, 461061), (1173, 153687), (3519, 51229)]