87692463

素因数分解:

$3^4\times {\mathrm{409}}^1\times {\mathrm{2647}}^1$

素因数の和:3068

約数の個数: 20

約数和(自身を含む): 131367280

約数和(自身を除く): 43674817

約数列:

[1, 3, 9, 27, 81, 409, 1227, 2647, 3681, 7941, 11043, 23823, 33129, 71469, 214407, 1082623, 3247869, 9743607, 29230821, 87692463]

約数ペア:

[(1, 87692463), (3, 29230821), (9, 9743607), (27, 3247869), (81, 1082623), (409, 214407), (1227, 71469), (2647, 33129), (3681, 23823), (7941, 11043)]