8889405993

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2281}}^1\times {\mathrm{3701}}^1$

素因数の和:6007

約数の個数: 40

約数和(自身を含む): 14310851016

約数和(自身を除く): 5421445023

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2281, 3701, 6843, 11103, 20529, 29653, 33309, 48113, 61587, 88959, 99927, 144339, 184761, 266877, 299781, 433017, 800631, 1299051, 2401893, 3897153, 8441981, 25325943, 75977829, 109745753, 227933487, 329237259, 683800461, 987711777, 2963135331, 8889405993]

約数ペア:

[(1, 8889405993), (3, 2963135331), (9, 987711777), (13, 683800461), (27, 329237259), (39, 227933487), (81, 109745753), (117, 75977829), (351, 25325943), (1053, 8441981), (2281, 3897153), (3701, 2401893), (6843, 1299051), (11103, 800631), (20529, 433017), (29653, 299781), (33309, 266877), (48113, 184761), (61587, 144339), (88959, 99927)]