125611641

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{81619}}^1$

素因数の和:81650

約数の個数: 20

約数和(自身を含む): 197520400

約数和(自身を除く): 71908759

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 81619, 244857, 734571, 1550761, 2203713, 4652283, 6611139, 13956849, 41870547, 125611641]

約数ペア:

[(1, 125611641), (3, 41870547), (9, 13956849), (19, 6611139), (27, 4652283), (57, 2203713), (81, 1550761), (171, 734571), (513, 244857), (1539, 81619)]