13455333

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 20766720

約数和(自身を除く): 7311387

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 1663, 2697, 4989, 8091, 14967, 48227, 51553, 144681, 154659, 434043, 463977, 1495037, 4485111, 13455333]

約数ペア:

[(1, 13455333), (3, 4485111), (9, 1495037), (29, 463977), (31, 434043), (87, 154659), (93, 144681), (261, 51553), (279, 48227), (899, 14967), (1663, 8091), (2697, 4989)]