3937278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 8326656

約数和(自身を除く): 4389378

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 138, 206, 277, 309, 554, 618, 831, 1662, 2369, 4738, 6371, 7107, 12742, 14214, 19113, 28531, 38226, 57062, 85593, 171186, 656213, 1312426, 1968639, 3937278]

約数ペア:

[(1, 3937278), (2, 1968639), (3, 1312426), (6, 656213), (23, 171186), (46, 85593), (69, 57062), (103, 38226), (138, 28531), (206, 19113), (277, 14214), (309, 12742), (554, 7107), (618, 6371), (831, 4738), (1662, 2369)]