2054406207

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4253429}}^1$

素因数の和:4253462

約数の個数: 16

約数和(自身を含む): 3266634240

約数和(自身を除く): 1212228033

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4253429, 12760287, 29774003, 89322009, 97828867, 293486601, 684802069, 2054406207]

約数ペア:

[(1, 2054406207), (3, 684802069), (7, 293486601), (21, 97828867), (23, 89322009), (69, 29774003), (161, 12760287), (483, 4253429)]