155228313

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1\times {\mathrm{727}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 209570816

約数和(自身を除く): 54342503

約数列:

[1, 3, 103, 309, 691, 727, 2073, 2181, 71173, 74881, 213519, 224643, 502357, 1507071, 51742771, 155228313]

約数ペア:

[(1, 155228313), (3, 51742771), (103, 1507071), (309, 502357), (691, 224643), (727, 213519), (2073, 74881), (2181, 71173)]