202689123

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7351}}^1$

素因数の和:7475

約数の個数: 32

約数和(自身を含む): 335956992

約数和(自身を除く): 133267869

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 303, 707, 1313, 2121, 3939, 7351, 9191, 22053, 27573, 51457, 95563, 154371, 286689, 668941, 742451, 2006823, 2227353, 5197157, 9651863, 15591471, 28955589, 67563041, 202689123]

約数ペア:

[(1, 202689123), (3, 67563041), (7, 28955589), (13, 15591471), (21, 9651863), (39, 5197157), (91, 2227353), (101, 2006823), (273, 742451), (303, 668941), (707, 286689), (1313, 154371), (2121, 95563), (3939, 51457), (7351, 27573), (9191, 22053)]