80041779

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{125261}}^1$

素因数の和:125338

約数の個数: 12

約数和(自身を含む): 117245232

約数和(自身を除く): 37203453

約数列:

[1, 3, 9, 71, 213, 639, 125261, 375783, 1127349, 8893531, 26680593, 80041779]

約数ペア:

[(1, 80041779), (3, 26680593), (9, 8893531), (71, 1127349), (213, 375783), (639, 125261)]