181143783

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{17609}}^1$

素因数の和:17748

約数の個数: 20

約数和(自身を含む): 272743680

約数和(自身を除く): 91599897

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 17609, 52827, 158481, 475443, 1426329, 2236343, 6709029, 20127087, 60381261, 181143783]

約数ペア:

[(1, 181143783), (3, 60381261), (9, 20127087), (27, 6709029), (81, 2236343), (127, 1426329), (381, 475443), (1143, 158481), (3429, 52827), (10287, 17609)]