66904851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55339}}^1$

素因数の和:55386

約数の個数: 16

約数和(自身を含む): 99169280

約数和(自身を除く): 32264429

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 55339, 166017, 719407, 1715509, 2158221, 5146527, 22301617, 66904851]

約数ペア:

[(1, 66904851), (3, 22301617), (13, 5146527), (31, 2158221), (39, 1715509), (93, 719407), (403, 166017), (1209, 55339)]