388264293

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{45943}}^1$

素因数の和:46265

約数の個数: 16

約数和(自身を含む): 577056640

約数和(自身を除く): 188792347

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 45943, 137829, 413487, 1240461, 14380159, 43140477, 129421431, 388264293]

約数ペア:

[(1, 388264293), (3, 129421431), (9, 43140477), (27, 14380159), (313, 1240461), (939, 413487), (2817, 137829), (8451, 45943)]