1426887

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 2695680

約数和(自身を除く): 1268793

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 71, 77, 87, 99, 203, 213, 231, 261, 319, 497, 609, 639, 693, 781, 957, 1491, 1827, 2059, 2233, 2343, 2871, 4473, 5467, 6177, 6699, 7029, 14413, 16401, 18531, 20097, 22649, 43239, 49203, 67947, 129717, 158543, 203841, 475629, 1426887]

約数ペア:

[(1, 1426887), (3, 475629), (7, 203841), (9, 158543), (11, 129717), (21, 67947), (29, 49203), (33, 43239), (63, 22649), (71, 20097), (77, 18531), (87, 16401), (99, 14413), (203, 7029), (213, 6699), (231, 6177), (261, 5467), (319, 4473), (497, 2871), (609, 2343), (639, 2233), (693, 2059), (781, 1827), (957, 1491)]