24920721

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10691}}^1$

素因数の和:10741

約数の個数: 24

約数和(自身を含む): 42254784

約数和(自身を除く): 17334063

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 10691, 32073, 74837, 96219, 224511, 395567, 673533, 1186701, 2768969, 3560103, 8306907, 24920721]

約数ペア:

[(1, 24920721), (3, 8306907), (7, 3560103), (9, 2768969), (21, 1186701), (37, 673533), (63, 395567), (111, 224511), (259, 96219), (333, 74837), (777, 32073), (2331, 10691)]