72140991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{1481}}^1$

素因数の和:2746

約数の個数: 16

約数和(自身を含む): 103740000

約数和(自身を除く): 31599009

約数列:

[1, 3, 13, 39, 1249, 1481, 3747, 4443, 16237, 19253, 48711, 57759, 1849769, 5549307, 24046997, 72140991]

約数ペア:

[(1, 72140991), (3, 24046997), (13, 5549307), (39, 1849769), (1249, 57759), (1481, 48711), (3747, 19253), (4443, 16237)]