31223061

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1163}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 47817120

約数和(自身を除く): 16594059

約数列:

[1, 3, 9, 19, 57, 157, 171, 471, 1163, 1413, 2983, 3489, 8949, 10467, 22097, 26847, 66291, 182591, 198873, 547773, 1643319, 3469229, 10407687, 31223061]

約数ペア:

[(1, 31223061), (3, 10407687), (9, 3469229), (19, 1643319), (57, 547773), (157, 198873), (171, 182591), (471, 66291), (1163, 26847), (1413, 22097), (2983, 10467), (3489, 8949)]