1900587231

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{709}}^1\times {\mathrm{1999}}^1$

素因数の和:2863

約数の個数: 24

約数和(自身を含む): 2769000000

約数和(自身を除く): 868412769

約数列:

[1, 3, 9, 149, 447, 709, 1341, 1999, 2127, 5997, 6381, 17991, 105641, 297851, 316923, 893553, 950769, 1417291, 2680659, 4251873, 12755619, 211176359, 633529077, 1900587231]

約数ペア:

[(1, 1900587231), (3, 633529077), (9, 211176359), (149, 12755619), (447, 4251873), (709, 2680659), (1341, 1417291), (1999, 950769), (2127, 893553), (5997, 316923), (6381, 297851), (17991, 105641)]