340584507

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{135637}}^1$

素因数の和:135680

約数の個数: 20

約数和(自身を含む): 525190336

約数和(自身を除く): 184605829

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 135637, 406911, 1220733, 3662199, 4204747, 10986597, 12614241, 37842723, 113528169, 340584507]

約数ペア:

[(1, 340584507), (3, 113528169), (9, 37842723), (27, 12614241), (31, 10986597), (81, 4204747), (93, 3662199), (279, 1220733), (837, 406911), (2511, 135637)]