397776501

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{92657}}^1$

素因数の和:92722

約数の個数: 20

約数和(自身を含む): 605427372

約数和(自身を除く): 207650871

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 92657, 277971, 833913, 2501739, 4910821, 7505217, 14732463, 44197389, 132592167, 397776501]

約数ペア:

[(1, 397776501), (3, 132592167), (9, 44197389), (27, 14732463), (53, 7505217), (81, 4910821), (159, 2501739), (477, 833913), (1431, 277971), (4293, 92657)]