90412539

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{40237}}^1$

素因数の和:40354

約数の個数: 16

約数和(自身を含む): 139062528

約数和(自身を除く): 48649989

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 40237, 120711, 281659, 844977, 4305359, 12916077, 30137513, 90412539]

約数ペア:

[(1, 90412539), (3, 30137513), (7, 12916077), (21, 4305359), (107, 844977), (321, 281659), (749, 120711), (2247, 40237)]