67044081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{2657}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 96453504

約数和(自身を除く): 29409423

約数列:

[1, 3, 13, 39, 647, 1941, 2657, 7971, 8411, 25233, 34541, 103623, 1719079, 5157237, 22348027, 67044081]

約数ペア:

[(1, 67044081), (3, 22348027), (13, 5157237), (39, 1719079), (647, 103623), (1941, 34541), (2657, 25233), (7971, 8411)]