425493

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 681408

約数和(自身を除く): 255915

約数列:

[1, 3, 9, 17, 27, 51, 81, 103, 153, 243, 309, 459, 927, 1377, 1751, 2781, 4131, 5253, 8343, 15759, 25029, 47277, 141831, 425493]

約数ペア:

[(1, 425493), (3, 141831), (9, 47277), (17, 25029), (27, 15759), (51, 8343), (81, 5253), (103, 4131), (153, 2781), (243, 1751), (309, 1377), (459, 927)]