630717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 907200

約数和(自身を除く): 276483

約数列:

[1, 3, 17, 51, 83, 149, 249, 447, 1411, 2533, 4233, 7599, 12367, 37101, 210239, 630717]

約数ペア:

[(1, 630717), (3, 210239), (17, 37101), (51, 12367), (83, 7599), (149, 4233), (249, 2533), (447, 1411)]