203745087

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{5077}}^1$

素因数の和:5117

約数の個数: 48

約数和(自身を含む): 369678400

約数和(自身を除く): 165933313

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 819, 1029, 1911, 3087, 4459, 5077, 5733, 13377, 15231, 35539, 40131, 45693, 66001, 106617, 198003, 248773, 319851, 462007, 594009, 746319, 1386021, 1741411, 2238957, 3234049, 4158063, 5224233, 9702147, 15672699, 22638343, 29106441, 67915029, 203745087]

約数ペア:

[(1, 203745087), (3, 67915029), (7, 29106441), (9, 22638343), (13, 15672699), (21, 9702147), (39, 5224233), (49, 4158063), (63, 3234049), (91, 2238957), (117, 1741411), (147, 1386021), (273, 746319), (343, 594009), (441, 462007), (637, 319851), (819, 248773), (1029, 198003), (1911, 106617), (3087, 66001), (4459, 45693), (5077, 40131), (5733, 35539), (13377, 15231)]