28302609

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7411}}^1$

素因数の和:7500

約数の個数: 16

約数和(自身を含む): 40321280

約数和(自身を除く): 12018671

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 7411, 22233, 140809, 422427, 496537, 1489611, 9434203, 28302609]

約数ペア:

[(1, 28302609), (3, 9434203), (19, 1489611), (57, 496537), (67, 422427), (201, 140809), (1273, 22233), (3819, 7411)]