82912785759

素因数分解:

$3^4\times {\mathrm{1613}}^1\times {\mathrm{634603}}^1$

素因数の和:636228

約数の個数: 20

約数和(自身を含む): 123934353576

約数和(自身を除く): 41021567817

約数列:

[1, 3, 9, 27, 81, 1613, 4839, 14517, 43551, 130653, 634603, 1903809, 5711427, 17134281, 51402843, 1023614639, 3070843917, 9212531751, 27637595253, 82912785759]

約数ペア:

[(1, 82912785759), (3, 27637595253), (9, 9212531751), (27, 3070843917), (81, 1023614639), (1613, 51402843), (4839, 17134281), (14517, 5711427), (43551, 1903809), (130653, 634603)]