57210957

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2131}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 87582560

約数和(自身を除く): 30371603

約数列:

[1, 3, 9, 19, 57, 157, 171, 471, 1413, 2131, 2983, 6393, 8949, 19179, 26847, 40489, 121467, 334567, 364401, 1003701, 3011103, 6356773, 19070319, 57210957]

約数ペア:

[(1, 57210957), (3, 19070319), (9, 6356773), (19, 3011103), (57, 1003701), (157, 364401), (171, 334567), (471, 121467), (1413, 40489), (2131, 26847), (2983, 19179), (6393, 8949)]