2012055957

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{1237}}^1$

素因数の和:1759

約数の個数: 40

約数和(自身を含む): 3084640416

約数和(自身を除く): 1072584459

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 467, 1161, 1237, 1401, 3483, 3711, 4203, 11133, 12609, 20081, 33399, 37827, 53191, 60243, 100197, 159573, 180729, 478719, 542187, 577679, 1436157, 1626561, 1733037, 4308471, 5199111, 15597333, 24840197, 46791999, 74520591, 223561773, 670685319, 2012055957]

約数ペア:

[(1, 2012055957), (3, 670685319), (9, 223561773), (27, 74520591), (43, 46791999), (81, 24840197), (129, 15597333), (387, 5199111), (467, 4308471), (1161, 1733037), (1237, 1626561), (1401, 1436157), (3483, 577679), (3711, 542187), (4203, 478719), (11133, 180729), (12609, 159573), (20081, 100197), (33399, 60243), (37827, 53191)]