65879811

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{47843}}^1$

素因数の和:47872

約数の個数: 20

約数和(自身を含む): 104204232

約数和(自身を除く): 38324421

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 47843, 143529, 430587, 813331, 1291761, 2439993, 3875283, 7319979, 21959937, 65879811]

約数ペア:

[(1, 65879811), (3, 21959937), (9, 7319979), (17, 3875283), (27, 2439993), (51, 1291761), (81, 813331), (153, 430587), (459, 143529), (1377, 47843)]