108205551

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{70309}}^1$

素因数の和:70340

約数の個数: 20

約数和(自身を含む): 170150200

約数和(自身を除く): 61944649

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 70309, 210927, 632781, 1335871, 1898343, 4007613, 5695029, 12022839, 36068517, 108205551]

約数ペア:

[(1, 108205551), (3, 36068517), (9, 12022839), (19, 5695029), (27, 4007613), (57, 1898343), (81, 1335871), (171, 632781), (513, 210927), (1539, 70309)]