521192061

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{23081}}^1$

素因数の和:23293

約数の個数: 24

約数和(自身を含む): 814979256

約数和(自身を除く): 293787195

約数列:

[1, 3, 9, 13, 39, 117, 193, 579, 1737, 2509, 7527, 22581, 23081, 69243, 207729, 300053, 900159, 2700477, 4454633, 13363899, 40091697, 57910229, 173730687, 521192061]

約数ペア:

[(1, 521192061), (3, 173730687), (9, 57910229), (13, 40091697), (39, 13363899), (117, 4454633), (193, 2700477), (579, 900159), (1737, 300053), (2509, 207729), (7527, 69243), (22581, 23081)]