23787819

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 40495104

約数和(自身を除く): 16707285

約数列:

[1, 3, 9, 11, 23, 31, 33, 69, 93, 99, 207, 253, 279, 337, 341, 713, 759, 1011, 1023, 2139, 2277, 3033, 3069, 3707, 6417, 7751, 7843, 10447, 11121, 23253, 23529, 31341, 33363, 69759, 70587, 85261, 94023, 114917, 240281, 255783, 344751, 720843, 767349, 1034253, 2162529, 2643091, 7929273, 23787819]

約数ペア:

[(1, 23787819), (3, 7929273), (9, 2643091), (11, 2162529), (23, 1034253), (31, 767349), (33, 720843), (69, 344751), (93, 255783), (99, 240281), (207, 114917), (253, 94023), (279, 85261), (337, 70587), (341, 69759), (713, 33363), (759, 31341), (1011, 23529), (1023, 23253), (2139, 11121), (2277, 10447), (3033, 7843), (3069, 7751), (3707, 6417)]