79973943903

素因数分解:

$3^2\times 7^1\times {\mathrm{1269427681}}^1$

素因数の和:1269427694

約数の個数: 12

約数和(自身を含む): 132020478928

約数和(自身を除く): 52046535025

約数列:

[1, 3, 7, 9, 21, 63, 1269427681, 3808283043, 8885993767, 11424849129, 26657981301, 79973943903]

約数ペア:

[(1, 79973943903), (3, 26657981301), (7, 11424849129), (9, 8885993767), (21, 3808283043), (63, 1269427681)]