3191487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 4972800

約数和(自身を除く): 1781313

約数列:

[1, 3, 13, 19, 39, 57, 59, 73, 177, 219, 247, 741, 767, 949, 1121, 1387, 2301, 2847, 3363, 4161, 4307, 12921, 14573, 18031, 43719, 54093, 55991, 81833, 167973, 245499, 1063829, 3191487]

約数ペア:

[(1, 3191487), (3, 1063829), (13, 245499), (19, 167973), (39, 81833), (57, 55991), (59, 54093), (73, 43719), (177, 18031), (219, 14573), (247, 12921), (741, 4307), (767, 4161), (949, 3363), (1121, 2847), (1387, 2301)]