43940313

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{8893}}^1$

素因数の和:8966

約数の個数: 20

約数和(自身を含む): 66722788

約数和(自身を除く): 22782475

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 8893, 26679, 80037, 240111, 542473, 720333, 1627419, 4882257, 14646771, 43940313]

約数ペア:

[(1, 43940313), (3, 14646771), (9, 4882257), (27, 1627419), (61, 720333), (81, 542473), (183, 240111), (549, 80037), (1647, 26679), (4941, 8893)]