30996027

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{2753}}^1$

素因数の和:2904

約数の個数: 20

約数和(自身を含む): 46652760

約数和(自身を除く): 15656733

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 2753, 3753, 8259, 11259, 24777, 74331, 222993, 382667, 1148001, 3444003, 10332009, 30996027]

約数ペア:

[(1, 30996027), (3, 10332009), (9, 3444003), (27, 1148001), (81, 382667), (139, 222993), (417, 74331), (1251, 24777), (2753, 11259), (3753, 8259)]