745947641331

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{6781}}^1\times {\mathrm{330347}}^1$

素因数の和:337171

約数の個数: 24

約数和(自身を含む): 1106767547184

約数和(自身を除く): 360819905853

約数列:

[1, 3, 9, 37, 111, 333, 6781, 20343, 61029, 250897, 330347, 752691, 991041, 2258073, 2973123, 12222839, 36668517, 110005551, 2240083007, 6720249021, 20160747063, 82883071259, 248649213777, 745947641331]

約数ペア:

[(1, 745947641331), (3, 248649213777), (9, 82883071259), (37, 20160747063), (111, 6720249021), (333, 2240083007), (6781, 110005551), (20343, 36668517), (61029, 12222839), (250897, 2973123), (330347, 2258073), (752691, 991041)]