121217202279

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{431}}^1\times {\mathrm{206951}}^1$

素因数の和:207539

約数の個数: 24

約数和(自身を含む): 176660849664

約数和(自身を除く): 55443647385

約数列:

[1, 3, 9, 151, 431, 453, 1293, 1359, 3879, 65081, 195243, 206951, 585729, 620853, 1862559, 31249601, 89195881, 93748803, 267587643, 281246409, 802762929, 13468578031, 40405734093, 121217202279]

約数ペア:

[(1, 121217202279), (3, 40405734093), (9, 13468578031), (151, 802762929), (431, 281246409), (453, 267587643), (1293, 93748803), (1359, 89195881), (3879, 31249601), (65081, 1862559), (195243, 620853), (206951, 585729)]