311926221

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{14423}}^1$

素因数の和:14527

約数の個数: 24

約数和(自身を含む): 472530240

約数和(自身を除く): 160604019

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 801, 2403, 7209, 14423, 21627, 43269, 129807, 389421, 1168263, 1283647, 3504789, 3850941, 11552823, 34658469, 103975407, 311926221]

約数ペア:

[(1, 311926221), (3, 103975407), (9, 34658469), (27, 11552823), (81, 3850941), (89, 3504789), (243, 1283647), (267, 1168263), (801, 389421), (2403, 129807), (7209, 43269), (14423, 21627)]