401029317

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{24659}}^1$

素因数の和:24817

約数の個数: 24

約数和(自身を含む): 628336800

約数和(自身を除く): 227307483

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1807, 5421, 16263, 24659, 73977, 221931, 320567, 961701, 2885103, 3427601, 10282803, 30848409, 44558813, 133676439, 401029317]

約数ペア:

[(1, 401029317), (3, 133676439), (9, 44558813), (13, 30848409), (39, 10282803), (117, 3427601), (139, 2885103), (417, 961701), (1251, 320567), (1807, 221931), (5421, 73977), (16263, 24659)]