22505139

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3557}}^1$

素因数の和:3619

約数の個数: 24

約数和(自身を含む): 35153040

約数和(自身を除く): 12647901

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 3557, 6327, 10671, 32013, 67583, 131609, 202749, 394827, 608247, 1184481, 2500571, 7501713, 22505139]

約数ペア:

[(1, 22505139), (3, 7501713), (9, 2500571), (19, 1184481), (37, 608247), (57, 394827), (111, 202749), (171, 131609), (333, 67583), (703, 32013), (2109, 10671), (3557, 6327)]