80399277

素因数分解:

$3^3\times 7^1\times {\mathrm{425393}}^1$

素因数の和:425409

約数の個数: 16

約数和(自身を含む): 136126080

約数和(自身を除く): 55726803

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 425393, 1276179, 2977751, 3828537, 8933253, 11485611, 26799759, 80399277]

約数ペア:

[(1, 80399277), (3, 26799759), (7, 11485611), (9, 8933253), (21, 3828537), (27, 2977751), (63, 1276179), (189, 425393)]