149336481

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{22433}}^1$

素因数の和:22760

約数の個数: 16

約数和(自身を含む): 228288384

約数和(自身を除く): 78951903

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 22433, 67299, 157031, 471093, 7111261, 21333783, 49778827, 149336481]

約数ペア:

[(1, 149336481), (3, 49778827), (7, 21333783), (21, 7111261), (317, 471093), (951, 157031), (2219, 67299), (6657, 22433)]