6665337

素因数分解:

$3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 11073920

約数和(自身を除く): 4408583

約数列:

[1, 3, 7, 9, 21, 63, 241, 439, 723, 1317, 1687, 2169, 3073, 3951, 5061, 9219, 15183, 27657, 105799, 317397, 740593, 952191, 2221779, 6665337]

約数ペア:

[(1, 6665337), (3, 2221779), (7, 952191), (9, 740593), (21, 317397), (63, 105799), (241, 27657), (439, 15183), (723, 9219), (1317, 5061), (1687, 3951), (2169, 3073)]