90239872317

素因数分解:

$3^1\times 7^1\times {\mathrm{7789}}^1\times {\mathrm{551693}}^1$

素因数の和:559492

約数の個数: 16

約数和(自身を含む): 137526280320

約数和(自身を除く): 47286408003

約数列:

[1, 3, 7, 21, 7789, 23367, 54523, 163569, 551693, 1655079, 3861851, 11585553, 4297136777, 12891410331, 30079957439, 90239872317]

約数ペア:

[(1, 90239872317), (3, 30079957439), (7, 12891410331), (21, 4297136777), (7789, 11585553), (23367, 3861851), (54523, 1655079), (163569, 551693)]