858888927

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{62743}}^1$

素因数の和:62781

約数の個数: 30

約数和(自身を含む): 1389340392

約数和(自身を除く): 530451465

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 4563, 13689, 62743, 188229, 564687, 815659, 1694061, 2446977, 5082183, 7340931, 10603567, 22022793, 31810701, 66068379, 95432103, 286296309, 858888927]

約数ペア:

[(1, 858888927), (3, 286296309), (9, 95432103), (13, 66068379), (27, 31810701), (39, 22022793), (81, 10603567), (117, 7340931), (169, 5082183), (351, 2446977), (507, 1694061), (1053, 815659), (1521, 564687), (4563, 188229), (13689, 62743)]