209969660169

素因数分解:

$3^2\times {\mathrm{7937}}^1\times {\mathrm{2939393}}^1$

素因数の和:2947336

約数の個数: 12

約数和(自身を含む): 303327824436

約数和(自身を除く): 93358164267

約数列:

[1, 3, 9, 7937, 23811, 71433, 2939393, 8818179, 26454537, 23329962241, 69989886723, 209969660169]

約数ペア:

[(1, 209969660169), (3, 69989886723), (9, 23329962241), (7937, 26454537), (23811, 8818179), (71433, 2939393)]