157472001

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{547}}^1\times {\mathrm{1103}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 235946880

約数和(自身を除く): 78474879

約数列:

[1, 3, 9, 29, 87, 261, 547, 1103, 1641, 3309, 4923, 9927, 15863, 31987, 47589, 95961, 142767, 287883, 603341, 1810023, 5430069, 17496889, 52490667, 157472001]

約数ペア:

[(1, 157472001), (3, 52490667), (9, 17496889), (29, 5430069), (87, 1810023), (261, 603341), (547, 287883), (1103, 142767), (1641, 95961), (3309, 47589), (4923, 31987), (9927, 15863)]