23740407

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 35341488

約数和(自身を除く): 11601081

約数列:

[1, 3, 9, 61, 83, 183, 249, 521, 549, 747, 1563, 4689, 5063, 15189, 31781, 43243, 45567, 95343, 129729, 286029, 389187, 2637823, 7913469, 23740407]

約数ペア:

[(1, 23740407), (3, 7913469), (9, 2637823), (61, 389187), (83, 286029), (183, 129729), (249, 95343), (521, 45567), (549, 43243), (747, 31781), (1563, 15189), (4689, 5063)]