51440103

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4441}}^1$

素因数の和:4477

約数の個数: 40

約数和(自身を含む): 90296976

約数和(自身を除く): 38856873

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3861, 4441, 11583, 13323, 39969, 48851, 57733, 119907, 146553, 173199, 359721, 439659, 519597, 635063, 1318977, 1558791, 1905189, 3956931, 4676373, 5715567, 17146701, 51440103]

約数ペア:

[(1, 51440103), (3, 17146701), (9, 5715567), (11, 4676373), (13, 3956931), (27, 1905189), (33, 1558791), (39, 1318977), (81, 635063), (99, 519597), (117, 439659), (143, 359721), (297, 173199), (351, 146553), (429, 119907), (891, 57733), (1053, 48851), (1287, 39969), (3861, 13323), (4441, 11583)]