21322323

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5821}}^1$

素因数の和:5875

約数の個数: 24

約数和(自身を含む): 34512816

約数和(自身を除く): 13190493

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 5821, 17463, 52389, 64031, 192093, 215377, 576279, 646131, 1938393, 2369147, 7107441, 21322323]

約数ペア:

[(1, 21322323), (3, 7107441), (9, 2369147), (11, 1938393), (33, 646131), (37, 576279), (99, 215377), (111, 192093), (333, 64031), (407, 52389), (1221, 17463), (3663, 5821)]