65644101

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:503

約数の個数: 40

約数和(自身を含む): 102731904

約数和(自身を除く): 37087803

約数列:

[1, 3, 9, 27, 43, 47, 81, 129, 141, 387, 401, 423, 1161, 1203, 1269, 2021, 3483, 3609, 3807, 6063, 10827, 17243, 18189, 18847, 32481, 51729, 54567, 56541, 155187, 163701, 169623, 465561, 508869, 810421, 1396683, 1526607, 2431263, 7293789, 21881367, 65644101]

約数ペア:

[(1, 65644101), (3, 21881367), (9, 7293789), (27, 2431263), (43, 1526607), (47, 1396683), (81, 810421), (129, 508869), (141, 465561), (387, 169623), (401, 163701), (423, 155187), (1161, 56541), (1203, 54567), (1269, 51729), (2021, 32481), (3483, 18847), (3609, 18189), (3807, 17243), (6063, 10827)]