290641251

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{32369}}^1$

素因数の和:32486

約数の個数: 16

約数和(自身を含む): 402423840

約数和(自身を除く): 111782589

約数列:

[1, 3, 41, 73, 123, 219, 2993, 8979, 32369, 97107, 1327129, 2362937, 3981387, 7088811, 96880417, 290641251]

約数ペア:

[(1, 290641251), (3, 96880417), (41, 7088811), (73, 3981387), (123, 2362937), (219, 1327129), (2993, 97107), (8979, 32369)]