226787421

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{147937}}^1$

素因数の和:148020

約数の個数: 16

約数和(自身を含む): 350317184

約数和(自身を除く): 123529763

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 147937, 443811, 1035559, 3106677, 10799401, 32398203, 75595807, 226787421]

約数ペア:

[(1, 226787421), (3, 75595807), (7, 32398203), (21, 10799401), (73, 3106677), (219, 1035559), (511, 443811), (1533, 147937)]