156909126807

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{157066193}}^1$

素因数の和:157066239

約数の個数: 16

約数和(自身を含む): 238740614880

約数和(自身を除く): 81831488073

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 157066193, 471198579, 1413595737, 4240787211, 5811449141, 17434347423, 52303042269, 156909126807]

約数ペア:

[(1, 156909126807), (3, 52303042269), (9, 17434347423), (27, 5811449141), (37, 4240787211), (111, 1413595737), (333, 471198579), (999, 157066193)]