187788117

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{8609}}^1$

素因数の和:9284

約数の個数: 16

約数和(自身を含む): 273591360

約数和(自身を除く): 85803243

約数列:

[1, 3, 11, 33, 661, 1983, 7271, 8609, 21813, 25827, 94699, 284097, 5690549, 17071647, 62596039, 187788117]

約数ペア:

[(1, 187788117), (3, 62596039), (11, 17071647), (33, 5690549), (661, 284097), (1983, 94699), (7271, 25827), (8609, 21813)]