405093

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 24

約数和(自身を含む): 632448

約数和(自身を除く): 227355

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 169, 221, 507, 611, 663, 799, 1833, 2397, 2873, 7943, 8619, 10387, 23829, 31161, 135031, 405093]

約数ペア:

[(1, 405093), (3, 135031), (13, 31161), (17, 23829), (39, 10387), (47, 8619), (51, 7943), (141, 2873), (169, 2397), (221, 1833), (507, 799), (611, 663)]