7235271

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 11427840

約数和(自身を除く): 4192569

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 191, 207, 549, 573, 621, 1403, 1647, 1719, 4209, 4393, 5157, 11651, 12627, 13179, 34953, 37881, 39537, 104859, 118611, 267973, 314577, 803919, 2411757, 7235271]

約数ペア:

[(1, 7235271), (3, 2411757), (9, 803919), (23, 314577), (27, 267973), (61, 118611), (69, 104859), (183, 39537), (191, 37881), (207, 34953), (549, 13179), (573, 12627), (621, 11651), (1403, 5157), (1647, 4393), (1719, 4209)]