2023749

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 3672396

約数和(自身を除く): 1648647

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 353, 441, 637, 819, 1059, 1911, 2471, 3177, 4589, 5733, 7413, 13767, 17297, 22239, 32123, 41301, 51891, 96369, 155673, 224861, 289107, 674583, 2023749]

約数ペア:

[(1, 2023749), (3, 674583), (7, 289107), (9, 224861), (13, 155673), (21, 96369), (39, 51891), (49, 41301), (63, 32123), (91, 22239), (117, 17297), (147, 13767), (273, 7413), (353, 5733), (441, 4589), (637, 3177), (819, 2471), (1059, 1911)]