31913199

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1249}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 49140000

約数和(自身を除く): 17226801

約数列:

[1, 3, 9, 17, 51, 153, 167, 501, 1249, 1503, 2839, 3747, 8517, 11241, 21233, 25551, 63699, 191097, 208583, 625749, 1877247, 3545911, 10637733, 31913199]

約数ペア:

[(1, 31913199), (3, 10637733), (9, 3545911), (17, 1877247), (51, 625749), (153, 208583), (167, 191097), (501, 63699), (1249, 25551), (1503, 21233), (2839, 11241), (3747, 8517)]