201617969517

素因数分解:

$3^2\times {\mathrm{67709}}^1\times {\mathrm{330857}}^1$

素因数の和:398572

約数の個数: 12

約数和(自身を含む): 291231137340

約数和(自身を除く): 89613167823

約数列:

[1, 3, 9, 67709, 203127, 330857, 609381, 992571, 2977713, 22401996613, 67205989839, 201617969517]

約数ペア:

[(1, 201617969517), (3, 67205989839), (9, 22401996613), (67709, 2977713), (203127, 992571), (330857, 609381)]