42901923

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{647}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 61772544

約数和(自身を除く): 18870621

約数列:

[1, 3, 23, 31, 69, 93, 647, 713, 961, 1941, 2139, 2883, 14881, 20057, 22103, 44643, 60171, 66309, 461311, 621767, 1383933, 1865301, 14300641, 42901923]

約数ペア:

[(1, 42901923), (3, 14300641), (23, 1865301), (31, 1383933), (69, 621767), (93, 461311), (647, 66309), (713, 60171), (961, 44643), (1941, 22103), (2139, 20057), (2883, 14881)]