65494719

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2039}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 98017920

約数和(自身を除く): 32523201

約数列:

[1, 3, 9, 43, 83, 129, 249, 387, 747, 2039, 3569, 6117, 10707, 18351, 32121, 87677, 169237, 263031, 507711, 789093, 1523133, 7277191, 21831573, 65494719]

約数ペア:

[(1, 65494719), (3, 21831573), (9, 7277191), (43, 1523133), (83, 789093), (129, 507711), (249, 263031), (387, 169237), (747, 87677), (2039, 32121), (3569, 18351), (6117, 10707)]