624202479

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{1531}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 914144400

約数和(自身を除く): 289941921

約数列:

[1, 3, 9, 89, 267, 509, 801, 1527, 1531, 4581, 4593, 13779, 45301, 135903, 136259, 407709, 408777, 779279, 1226331, 2337837, 7013511, 69355831, 208067493, 624202479]

約数ペア:

[(1, 624202479), (3, 208067493), (9, 69355831), (89, 7013511), (267, 2337837), (509, 1226331), (801, 779279), (1527, 408777), (1531, 407709), (4581, 136259), (4593, 135903), (13779, 45301)]