240642801

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{123217}}^1$

素因数の和:123261

約数の個数: 24

約数和(自身を含む): 410069504

約数和(自身を除く): 169426703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 123217, 369651, 862519, 1108953, 2587557, 3819727, 7762671, 11459181, 26738089, 34377543, 80214267, 240642801]

約数ペア:

[(1, 240642801), (3, 80214267), (7, 34377543), (9, 26738089), (21, 11459181), (31, 7762671), (63, 3819727), (93, 2587557), (217, 1108953), (279, 862519), (651, 369651), (1953, 123217)]