678496311

素因数分解:

$3^3\times {\mathrm{4987}}^1\times {\mathrm{5039}}^1$

素因数の和:10035

約数の個数: 16

約数和(自身を含む): 1005580800

約数和(自身を除く): 327084489

約数列:

[1, 3, 9, 27, 4987, 5039, 14961, 15117, 44883, 45351, 134649, 136053, 25129493, 75388479, 226165437, 678496311]

約数ペア:

[(1, 678496311), (3, 226165437), (9, 75388479), (27, 25129493), (4987, 136053), (5039, 134649), (14961, 45351), (15117, 44883)]