8705151

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 16018464

約数和(自身を除く): 7313313

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 1181, 2457, 3543, 7371, 8267, 10629, 15353, 24801, 31887, 46059, 74403, 95661, 107471, 138177, 223209, 322413, 414531, 669627, 967239, 1243593, 2901717, 8705151]

約数ペア:

[(1, 8705151), (3, 2901717), (7, 1243593), (9, 967239), (13, 669627), (21, 414531), (27, 322413), (39, 223209), (63, 138177), (81, 107471), (91, 95661), (117, 74403), (189, 46059), (273, 31887), (351, 24801), (567, 15353), (819, 10629), (1053, 8267), (1181, 7371), (2457, 3543)]