419454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3329}}^1$

素因数の和:3344

約数の個数: 24

約数和(自身を含む): 1038960

約数和(自身を除く): 619506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3329, 6658, 9987, 19974, 23303, 29961, 46606, 59922, 69909, 139818, 209727, 419454]

約数ペア:

[(1, 419454), (2, 209727), (3, 139818), (6, 69909), (7, 59922), (9, 46606), (14, 29961), (18, 23303), (21, 19974), (42, 9987), (63, 6658), (126, 3329)]