409401342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3249217}}^1$

素因数の和:3249232

約数の個数: 24

約数和(自身を含む): 1013756016

約数和(自身を除く): 604354674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3249217, 6498434, 9747651, 19495302, 22744519, 29242953, 45489038, 58485906, 68233557, 136467114, 204700671, 409401342]

約数ペア:

[(1, 409401342), (2, 204700671), (3, 136467114), (6, 68233557), (7, 58485906), (9, 45489038), (14, 29242953), (18, 22744519), (21, 19495302), (42, 9747651), (63, 6498434), (126, 3249217)]