67154427

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{11677}}^1$

素因数の和:11760

約数の個数: 20

約数和(自身を含む): 101738736

約数和(自身を除く): 34584309

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 11677, 35031, 105093, 315279, 829067, 945837, 2487201, 7461603, 22384809, 67154427]

約数ペア:

[(1, 67154427), (3, 22384809), (9, 7461603), (27, 2487201), (71, 945837), (81, 829067), (213, 315279), (639, 105093), (1917, 35031), (5751, 11677)]