1224883971

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{90191}}^1$

素因数の和:90703

約数の個数: 16

約数和(自身を含む): 1818270720

約数和(自身を除く): 593386749

約数列:

[1, 3, 9, 27, 503, 1509, 4527, 13581, 90191, 270573, 811719, 2435157, 45366073, 136098219, 408294657, 1224883971]

約数ペア:

[(1, 1224883971), (3, 408294657), (9, 136098219), (27, 45366073), (503, 2435157), (1509, 811719), (4527, 270573), (13581, 90191)]