2954679

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 4945920

約数和(自身を除く): 1991241

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 137, 237, 273, 411, 553, 959, 1027, 1659, 1781, 2877, 3081, 5343, 7189, 10823, 12467, 21567, 32469, 37401, 75761, 140699, 227283, 422097, 984893, 2954679]

約数ペア:

[(1, 2954679), (3, 984893), (7, 422097), (13, 227283), (21, 140699), (39, 75761), (79, 37401), (91, 32469), (137, 21567), (237, 12467), (273, 10823), (411, 7189), (553, 5343), (959, 3081), (1027, 2877), (1659, 1781)]