10931517

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{7103}}^1$

素因数の和:7134

約数の個数: 20

約数和(自身を含む): 17191680

約数和(自身を除く): 6260163

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 7103, 21309, 63927, 134957, 191781, 404871, 575343, 1214613, 3643839, 10931517]

約数ペア:

[(1, 10931517), (3, 3643839), (9, 1214613), (19, 575343), (27, 404871), (57, 191781), (81, 134957), (171, 63927), (513, 21309), (1539, 7103)]