86391387

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{78041}}^1$

素因数の和:78091

約数の個数: 16

約数和(自身を含む): 131110560

約数和(自身を除く): 44719173

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 78041, 234123, 702369, 2107107, 3199681, 9599043, 28797129, 86391387]

約数ペア:

[(1, 86391387), (3, 28797129), (9, 9599043), (27, 3199681), (41, 2107107), (123, 702369), (369, 234123), (1107, 78041)]