2018100231

素因数分解:

$3^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{12011}}^1$

素因数の和:12161

約数の個数: 48

約数和(自身を含む): 3505582080

約数和(自身を除く): 1487481849

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 127, 147, 189, 381, 441, 889, 1143, 1323, 2667, 3429, 6223, 8001, 12011, 18669, 24003, 36033, 56007, 84077, 108099, 168021, 252231, 324297, 588539, 756693, 1525397, 1765617, 2270079, 4576191, 5296851, 10677779, 13728573, 15890553, 32033337, 41185719, 74744453, 96100011, 224233359, 288300033, 672700077, 2018100231]

約数ペア:

[(1, 2018100231), (3, 672700077), (7, 288300033), (9, 224233359), (21, 96100011), (27, 74744453), (49, 41185719), (63, 32033337), (127, 15890553), (147, 13728573), (189, 10677779), (381, 5296851), (441, 4576191), (889, 2270079), (1143, 1765617), (1323, 1525397), (2667, 756693), (3429, 588539), (6223, 324297), (8001, 252231), (12011, 168021), (18669, 108099), (24003, 84077), (36033, 56007)]