8864037

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 16074240

約数和(自身を除く): 7210203

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 117, 137, 237, 273, 411, 553, 711, 819, 959, 1027, 1233, 1659, 1781, 2877, 3081, 4977, 5343, 7189, 8631, 9243, 10823, 12467, 16029, 21567, 32469, 37401, 64701, 75761, 97407, 112203, 140699, 227283, 422097, 681849, 984893, 1266291, 2954679, 8864037]

約数ペア:

[(1, 8864037), (3, 2954679), (7, 1266291), (9, 984893), (13, 681849), (21, 422097), (39, 227283), (63, 140699), (79, 112203), (91, 97407), (117, 75761), (137, 64701), (237, 37401), (273, 32469), (411, 21567), (553, 16029), (711, 12467), (819, 10823), (959, 9243), (1027, 8631), (1233, 7189), (1659, 5343), (1781, 4977), (2877, 3081)]