872177679

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{180463}}^1$

素因数の和:180651

約数の個数: 16

約数和(自身を含む): 1299340800

約数和(自身を除く): 427163121

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 180463, 541389, 1624167, 4872501, 32302877, 96908631, 290725893, 872177679]

約数ペア:

[(1, 872177679), (3, 290725893), (9, 96908631), (27, 32302877), (179, 4872501), (537, 1624167), (1611, 541389), (4833, 180463)]