422040021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{68927}}^1$

素因数の和:69100

約数の個数: 16

約数和(自身を含む): 609874944

約数和(自身を除く): 187834923

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 68927, 206781, 896051, 2688153, 10821539, 32464617, 140680007, 422040021]

約数ペア:

[(1, 422040021), (3, 140680007), (13, 32464617), (39, 10821539), (157, 2688153), (471, 896051), (2041, 206781), (6123, 68927)]