17967984597

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{2843}}^1\times {\mathrm{2963}}^1$

素因数の和:5894

約数の個数: 32

約数和(自身を含む): 26974771200

約数和(自身を除く): 9006786603

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 2843, 2963, 8529, 8889, 25587, 26667, 76761, 80001, 224597, 234077, 673791, 702231, 2021373, 2106693, 6064119, 6320079, 8423809, 25271427, 75814281, 227442843, 665480911, 1996442733, 5989328199, 17967984597]

約数ペア:

[(1, 17967984597), (3, 5989328199), (9, 1996442733), (27, 665480911), (79, 227442843), (237, 75814281), (711, 25271427), (2133, 8423809), (2843, 6320079), (2963, 6064119), (8529, 2106693), (8889, 2021373), (25587, 702231), (26667, 673791), (76761, 234077), (80001, 224597)]