87581358

素因数分解:

$2^1\times 3^3\times {\mathrm{1621877}}^1$

素因数の和:1621888

約数の個数: 16

約数和(自身を含む): 194625360

約数和(自身を除く): 107044002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1621877, 3243754, 4865631, 9731262, 14596893, 29193786, 43790679, 87581358]

約数ペア:

[(1, 87581358), (2, 43790679), (3, 29193786), (6, 14596893), (9, 9731262), (18, 4865631), (27, 3243754), (54, 1621877)]