405342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3217}}^1$

素因数の和:3232

約数の個数: 24

約数和(自身を含む): 1004016

約数和(自身を除く): 598674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3217, 6434, 9651, 19302, 22519, 28953, 45038, 57906, 67557, 135114, 202671, 405342]

約数ペア:

[(1, 405342), (2, 202671), (3, 135114), (6, 67557), (7, 57906), (9, 45038), (14, 28953), (18, 22519), (21, 19302), (42, 9651), (63, 6434), (126, 3217)]