79720971

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{7573}}^1$

素因数の和:7627

約数の個数: 24

約数和(自身を含む): 120881040

約数和(自身を除く): 41160069

約数列:

[1, 3, 11, 29, 33, 87, 121, 319, 363, 957, 3509, 7573, 10527, 22719, 83303, 219617, 249909, 658851, 916333, 2415787, 2748999, 7247361, 26573657, 79720971]

約数ペア:

[(1, 79720971), (3, 26573657), (11, 7247361), (29, 2748999), (33, 2415787), (87, 916333), (121, 658851), (319, 249909), (363, 219617), (957, 83303), (3509, 22719), (7573, 10527)]