17199999

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{4583}}^1$

素因数の和:4731

約数の個数: 16

約数和(自身を含む): 25670400

約数和(自身を除く): 8470401

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 4583, 13749, 41247, 123741, 637037, 1911111, 5733333, 17199999]

約数ペア:

[(1, 17199999), (3, 5733333), (9, 1911111), (27, 637037), (139, 123741), (417, 41247), (1251, 13749), (3753, 4583)]