1345977

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 2096640

約数和(自身を除く): 750663

約数列:

[1, 3, 9, 27, 29, 81, 87, 191, 243, 261, 573, 783, 1719, 2349, 5157, 5539, 7047, 15471, 16617, 46413, 49851, 149553, 448659, 1345977]

約数ペア:

[(1, 1345977), (3, 448659), (9, 149553), (27, 49851), (29, 46413), (81, 16617), (87, 15471), (191, 7047), (243, 5539), (261, 5157), (573, 2349), (783, 1719)]