86572989

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{139409}}^1$

素因数の和:139441

約数の個数: 16

約数和(自身を含む): 133833600

約数和(自身を除く): 47260611

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 139409, 418227, 1254681, 3206407, 3764043, 9619221, 28857663, 86572989]

約数ペア:

[(1, 86572989), (3, 28857663), (9, 9619221), (23, 3764043), (27, 3206407), (69, 1254681), (207, 418227), (621, 139409)]