1056291273

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{449677}}^1$

素因数の和:449718

約数の個数: 20

約数和(自身を含む): 1632331140

約数和(自身を除く): 576039867

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 449677, 1349031, 4047093, 12141279, 13040633, 36423837, 39121899, 117365697, 352097091, 1056291273]

約数ペア:

[(1, 1056291273), (3, 352097091), (9, 117365697), (27, 39121899), (29, 36423837), (81, 13040633), (87, 12141279), (261, 4047093), (783, 1349031), (2349, 449677)]