13282731

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6389}}^1$

素因数の和:6416

約数の個数: 32

約数和(自身を含む): 24537600

約数和(自身を除く): 11254869

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 6389, 19167, 44723, 57501, 70279, 134169, 172503, 210837, 402507, 491953, 632511, 1207521, 1475859, 1897533, 4427577, 13282731]

約数ペア:

[(1, 13282731), (3, 4427577), (7, 1897533), (9, 1475859), (11, 1207521), (21, 632511), (27, 491953), (33, 402507), (63, 210837), (77, 172503), (99, 134169), (189, 70279), (231, 57501), (297, 44723), (693, 19167), (2079, 6389)]