1639790637

素因数分解:

$3^1\times {\mathrm{443}}^1\times {\mathrm{601}}^1\times {\mathrm{2053}}^1$

素因数の和:3100

約数の個数: 16

約数和(自身を含む): 2196038208

約数和(自身を除く): 556247571

約数列:

[1, 3, 443, 601, 1329, 1803, 2053, 6159, 266243, 798729, 909479, 1233853, 2728437, 3701559, 546596879, 1639790637]

約数ペア:

[(1, 1639790637), (3, 546596879), (443, 3701559), (601, 2728437), (1329, 1233853), (1803, 909479), (2053, 798729), (6159, 266243)]