43285221

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9677}}^1$

素因数の和:9761

約数の個数: 24

約数和(自身を含む): 72468864

約数和(自身を除く): 29183643

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 9677, 29031, 67739, 87093, 203217, 609651, 687067, 2061201, 4809469, 6183603, 14428407, 43285221]

約数ペア:

[(1, 43285221), (3, 14428407), (7, 6183603), (9, 4809469), (21, 2061201), (63, 687067), (71, 609651), (213, 203217), (497, 87093), (639, 67739), (1491, 29031), (4473, 9677)]