2271801

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 3483648

約数和(自身を除く): 1211847

約数列:

[1, 3, 7, 21, 251, 431, 753, 1293, 1757, 3017, 5271, 9051, 108181, 324543, 757267, 2271801]

約数ペア:

[(1, 2271801), (3, 757267), (7, 324543), (21, 108181), (251, 9051), (431, 5271), (753, 3017), (1293, 1757)]