3690279

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1612

約数の個数: 20

約数和(自身を含む): 5706360

約数和(自身を除く): 2016081

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 1571, 2349, 4713, 14139, 42417, 45559, 127251, 136677, 410031, 1230093, 3690279]

約数ペア:

[(1, 3690279), (3, 1230093), (9, 410031), (27, 136677), (29, 127251), (81, 45559), (87, 42417), (261, 14139), (783, 4713), (1571, 2349)]