81233469

素因数分解:

$3^3\times {\mathrm{317}}^1\times {\mathrm{9491}}^1$

素因数の和:9817

約数の個数: 16

約数和(自身を含む): 120738240

約数和(自身を除く): 39504771

約数列:

[1, 3, 9, 27, 317, 951, 2853, 8559, 9491, 28473, 85419, 256257, 3008647, 9025941, 27077823, 81233469]

約数ペア:

[(1, 81233469), (3, 27077823), (9, 9025941), (27, 3008647), (317, 256257), (951, 85419), (2853, 28473), (8559, 9491)]