2006802417

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 2989521792

約数和(自身を除く): 982719375

約数列:

[1, 3, 17, 23, 51, 69, 157, 289, 391, 471, 641, 867, 1173, 1923, 2669, 3611, 6647, 8007, 10833, 10897, 14743, 19941, 32691, 44229, 45373, 61387, 100637, 136119, 184161, 185249, 250631, 301911, 555747, 751893, 1043579, 1710829, 2314651, 3130737, 4260727, 5132487, 6943953, 12782181, 29084093, 39349067, 87252279, 118047201, 668934139, 2006802417]

約数ペア:

[(1, 2006802417), (3, 668934139), (17, 118047201), (23, 87252279), (51, 39349067), (69, 29084093), (157, 12782181), (289, 6943953), (391, 5132487), (471, 4260727), (641, 3130737), (867, 2314651), (1173, 1710829), (1923, 1043579), (2669, 751893), (3611, 555747), (6647, 301911), (8007, 250631), (10833, 185249), (10897, 184161), (14743, 136119), (19941, 100637), (32691, 61387), (44229, 45373)]