2901717

素因数分解:

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

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 5295360

約数和(自身を除く): 2393643

約数列:

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

約数ペア:

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