9318771

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 18246384

約数和(自身を除く): 8927613

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 49, 51, 63, 77, 99, 113, 119, 147, 153, 187, 231, 339, 357, 441, 539, 561, 693, 791, 833, 1017, 1071, 1243, 1309, 1617, 1683, 1921, 2373, 2499, 3729, 3927, 4851, 5537, 5763, 7119, 7497, 8701, 9163, 11187, 11781, 13447, 16611, 17289, 21131, 26103, 27489, 40341, 49833, 60907, 63393, 78309, 82467, 94129, 121023, 147917, 182721, 190179, 282387, 443751, 548163, 847161, 1035419, 1331253, 3106257, 9318771]

約数ペア:

[(1, 9318771), (3, 3106257), (7, 1331253), (9, 1035419), (11, 847161), (17, 548163), (21, 443751), (33, 282387), (49, 190179), (51, 182721), (63, 147917), (77, 121023), (99, 94129), (113, 82467), (119, 78309), (147, 63393), (153, 60907), (187, 49833), (231, 40341), (339, 27489), (357, 26103), (441, 21131), (539, 17289), (561, 16611), (693, 13447), (791, 11781), (833, 11187), (1017, 9163), (1071, 8701), (1243, 7497), (1309, 7119), (1617, 5763), (1683, 5537), (1921, 4851), (2373, 3927), (2499, 3729)]