80297379

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{41887}}^1$

素因数の和:41967

約数の個数: 16

約数和(自身を含む): 120637440

約数和(自身を除く): 40340061

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 41887, 125661, 376983, 1130949, 2973977, 8921931, 26765793, 80297379]

約数ペア:

[(1, 80297379), (3, 26765793), (9, 8921931), (27, 2973977), (71, 1130949), (213, 376983), (639, 125661), (1917, 41887)]