61292457

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 40

約数和(自身を含む): 96049800

約数和(自身を除く): 34757343

約数列:

[1, 3, 9, 27, 29, 81, 87, 97, 261, 269, 291, 783, 807, 873, 2349, 2421, 2619, 2813, 7263, 7801, 7857, 8439, 21789, 23403, 25317, 26093, 70209, 75951, 78279, 210627, 227853, 234837, 631881, 704511, 756697, 2113533, 2270091, 6810273, 20430819, 61292457]

約数ペア:

[(1, 61292457), (3, 20430819), (9, 6810273), (27, 2270091), (29, 2113533), (81, 756697), (87, 704511), (97, 631881), (261, 234837), (269, 227853), (291, 210627), (783, 78279), (807, 75951), (873, 70209), (2349, 26093), (2421, 25317), (2619, 23403), (2813, 21789), (7263, 8439), (7801, 7857)]