12688083

素因数分解:

$3^4\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 30

約数和(自身を含む): 19705092

約数和(自身を除く): 7017009

約数列:

[1, 3, 9, 27, 31, 81, 93, 163, 279, 489, 837, 961, 1467, 2511, 2883, 4401, 5053, 8649, 13203, 15159, 25947, 45477, 77841, 136431, 156643, 409293, 469929, 1409787, 4229361, 12688083]

約数ペア:

[(1, 12688083), (3, 4229361), (9, 1409787), (27, 469929), (31, 409293), (81, 156643), (93, 136431), (163, 77841), (279, 45477), (489, 25947), (837, 15159), (961, 13203), (1467, 8649), (2511, 5053), (2883, 4401)]