28761129

素因数分解:

$3^3\times {\mathrm{467}}^1\times {\mathrm{2281}}^1$

素因数の和:2757

約数の個数: 16

約数和(自身を含む): 42719040

約数和(自身を除く): 13957911

約数列:

[1, 3, 9, 27, 467, 1401, 2281, 4203, 6843, 12609, 20529, 61587, 1065227, 3195681, 9587043, 28761129]

約数ペア:

[(1, 28761129), (3, 9587043), (9, 3195681), (27, 1065227), (467, 61587), (1401, 20529), (2281, 12609), (4203, 6843)]