80494881

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 114793440

約数和(自身を除く): 34298559

約数列:

[1, 3, 17, 51, 227, 289, 409, 681, 867, 1227, 3859, 6953, 11577, 20859, 65603, 92843, 118201, 196809, 278529, 354603, 1578331, 4734993, 26831627, 80494881]

約数ペア:

[(1, 80494881), (3, 26831627), (17, 4734993), (51, 1578331), (227, 354603), (289, 278529), (409, 196809), (681, 118201), (867, 92843), (1227, 65603), (3859, 20859), (6953, 11577)]