201039279

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{121181}}^1$

素因数の和:121270

約数の個数: 16

約数和(自身を含む): 310225920

約数和(自身を除く): 109186641

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 121181, 363543, 848267, 2544801, 9573299, 28719897, 67013093, 201039279]

約数ペア:

[(1, 201039279), (3, 67013093), (7, 28719897), (21, 9573299), (79, 2544801), (237, 848267), (553, 363543), (1659, 121181)]