70542333

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{51229}}^1$

素因数の和:51258

約数の個数: 20

約数和(自身を含む): 111578940

約数和(自身を除く): 41036607

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 51229, 153687, 461061, 870893, 1383183, 2612679, 4149549, 7838037, 23514111, 70542333]

約数ペア:

[(1, 70542333), (3, 23514111), (9, 7838037), (17, 4149549), (27, 2612679), (51, 1383183), (81, 870893), (153, 461061), (459, 153687), (1377, 51229)]