2012888727

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 3033628416

約数和(自身を除く): 1020739689

約数列:

[1, 3, 9, 41, 103, 123, 211, 251, 309, 369, 633, 753, 927, 1899, 2259, 4223, 8651, 10291, 12669, 21733, 25853, 25953, 30873, 38007, 52961, 65199, 77559, 77859, 92619, 158883, 195597, 232677, 476649, 891053, 1059973, 2171401, 2673159, 3179919, 5454983, 6514203, 8019477, 9539757, 16364949, 19542609, 49094847, 223654303, 670962909, 2012888727]

約数ペア:

[(1, 2012888727), (3, 670962909), (9, 223654303), (41, 49094847), (103, 19542609), (123, 16364949), (211, 9539757), (251, 8019477), (309, 6514203), (369, 5454983), (633, 3179919), (753, 2673159), (927, 2171401), (1899, 1059973), (2259, 891053), (4223, 476649), (8651, 232677), (10291, 195597), (12669, 158883), (21733, 92619), (25853, 77859), (25953, 77559), (30873, 65199), (38007, 52961)]