1640952921

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{1109}}^1\times {\mathrm{2851}}^1$

素因数の和:4136

約数の個数: 16

約数和(自身を含む): 2203341120

約数和(自身を除く): 562388199

約数列:

[1, 3, 173, 519, 1109, 2851, 3327, 8553, 191857, 493223, 575571, 1479669, 3161759, 9485277, 546984307, 1640952921]

約数ペア:

[(1, 1640952921), (3, 546984307), (173, 9485277), (519, 3161759), (1109, 1479669), (2851, 575571), (3327, 493223), (8553, 191857)]