121813306569

素因数分解:

$3^3\times {\mathrm{3329}}^1\times {\mathrm{1355243}}^1$

素因数の和:1358581

約数の個数: 16

約数和(自身を含む): 180518500800

約数和(自身を除く): 58705194231

約数列:

[1, 3, 9, 27, 3329, 9987, 29961, 89883, 1355243, 4065729, 12197187, 36591561, 4511603947, 13534811841, 40604435523, 121813306569]

約数ペア:

[(1, 121813306569), (3, 40604435523), (9, 13534811841), (27, 4511603947), (3329, 36591561), (9987, 12197187), (29961, 4065729), (89883, 1355243)]