79910721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{13681}}^1$

素因数の和:13757

約数の個数: 24

約数和(自身を含む): 128063520

約数和(自身を除く): 48152799

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5841, 13681, 41043, 123129, 150491, 451473, 807179, 1354419, 2421537, 7264611, 8878969, 26636907, 79910721]

約数ペア:

[(1, 79910721), (3, 26636907), (9, 8878969), (11, 7264611), (33, 2421537), (59, 1354419), (99, 807179), (177, 451473), (531, 150491), (649, 123129), (1947, 41043), (5841, 13681)]