125342883

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{17387}}^1$

素因数の和:17488

約数の個数: 20

約数和(自身を含む): 189355320

約数和(自身を除く): 64012437

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 17387, 52161, 156483, 469449, 1408347, 1547443, 4642329, 13926987, 41780961, 125342883]

約数ペア:

[(1, 125342883), (3, 41780961), (9, 13926987), (27, 4642329), (81, 1547443), (89, 1408347), (267, 469449), (801, 156483), (2403, 52161), (7209, 17387)]