8972079

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 12346752

約数和(自身を除く): 3374673

約数列:

[1, 3, 43, 129, 157, 443, 471, 1329, 6751, 19049, 20253, 57147, 69551, 208653, 2990693, 8972079]

約数ペア:

[(1, 8972079), (3, 2990693), (43, 208653), (129, 69551), (157, 57147), (443, 20253), (471, 19049), (1329, 6751)]