1723184847

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{50773}}^1$

素因数の和:51204

約数の個数: 20

約数和(自身を含む): 2580334680

約数和(自身を除く): 857149833

約数列:

[1, 3, 9, 27, 81, 419, 1257, 3771, 11313, 33939, 50773, 152319, 456957, 1370871, 4112613, 21273887, 63821661, 191464983, 574394949, 1723184847]

約数ペア:

[(1, 1723184847), (3, 574394949), (9, 191464983), (27, 63821661), (81, 21273887), (419, 4112613), (1257, 1370871), (3771, 456957), (11313, 152319), (33939, 50773)]