821069373321

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{2273}}^1\times {\mathrm{657973}}^1$

素因数の和:660313

約数の個数: 24

約数和(自身を含む): 1205963698056

約数和(自身を除く): 384894324735

約数列:

[1, 3, 9, 61, 183, 549, 2273, 6819, 20457, 138653, 415959, 657973, 1247877, 1973919, 5921757, 40136353, 120409059, 361227177, 1495572629, 4486717887, 13460153661, 91229930369, 273689791107, 821069373321]

約数ペア:

[(1, 821069373321), (3, 273689791107), (9, 91229930369), (61, 13460153661), (183, 4486717887), (549, 1495572629), (2273, 361227177), (6819, 120409059), (20457, 40136353), (138653, 5921757), (415959, 1973919), (657973, 1247877)]