22543911

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4481}}^1$

素因数の和:4543

約数の個数: 24

約数和(自身を含む): 35891856

約数和(自身を除く): 13347945

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 4481, 5031, 13443, 40329, 58253, 174759, 192683, 524277, 578049, 1734147, 2504879, 7514637, 22543911]

約数ペア:

[(1, 22543911), (3, 7514637), (9, 2504879), (13, 1734147), (39, 578049), (43, 524277), (117, 192683), (129, 174759), (387, 58253), (559, 40329), (1677, 13443), (4481, 5031)]