31944309

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 47672064

約数和(自身を除く): 15727755

約数列:

[1, 3, 17, 23, 51, 69, 113, 241, 339, 391, 723, 1173, 1921, 2599, 4097, 5543, 5763, 7797, 12291, 16629, 27233, 44183, 81699, 94231, 132549, 282693, 462961, 626359, 1388883, 1879077, 10648103, 31944309]

約数ペア:

[(1, 31944309), (3, 10648103), (17, 1879077), (23, 1388883), (51, 626359), (69, 462961), (113, 282693), (241, 132549), (339, 94231), (391, 81699), (723, 44183), (1173, 27233), (1921, 16629), (2599, 12291), (4097, 7797), (5543, 5763)]