220380333

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139393}}^1$

素因数の和:139444

約数の個数: 16

約数和(自身を含む): 321163776

約数和(自身を除く): 100783443

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 139393, 418179, 2369681, 4321183, 7109043, 12963549, 73460111, 220380333]

約数ペア:

[(1, 220380333), (3, 73460111), (17, 12963549), (31, 7109043), (51, 4321183), (93, 2369681), (527, 418179), (1581, 139393)]