456218091

素因数分解:

$3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{13001}}^1$

素因数の和:13571

約数の個数: 24

約数和(自身を含む): 754532064

約数和(自身を除く): 298313973

約数列:

[1, 3, 7, 9, 21, 63, 557, 1671, 3899, 5013, 11697, 13001, 35091, 39003, 91007, 117009, 273021, 819063, 7241557, 21724671, 50690899, 65174013, 152072697, 456218091]

約数ペア:

[(1, 456218091), (3, 152072697), (7, 65174013), (9, 50690899), (21, 21724671), (63, 7241557), (557, 819063), (1671, 273021), (3899, 117009), (5013, 91007), (11697, 39003), (13001, 35091)]