86342517

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{18701}}^1$

素因数の和:18735

約数の個数: 24

約数和(自身を含む): 136150560

約数和(自身を除く): 49808043

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 18701, 56103, 168309, 355319, 504927, 1065957, 1514781, 3197871, 4544343, 9593613, 28780839, 86342517]

約数ペア:

[(1, 86342517), (3, 28780839), (9, 9593613), (19, 4544343), (27, 3197871), (57, 1514781), (81, 1065957), (171, 504927), (243, 355319), (513, 168309), (1539, 56103), (4617, 18701)]