766843929

素因数分解:

$3^4\times {\mathrm{401}}^1\times {\mathrm{23609}}^1$

素因数の和:24022

約数の個数: 20

約数和(自身を含む): 1148437620

約数和(自身を除く): 381593691

約数列:

[1, 3, 9, 27, 81, 401, 1203, 3609, 10827, 23609, 32481, 70827, 212481, 637443, 1912329, 9467209, 28401627, 85204881, 255614643, 766843929]

約数ペア:

[(1, 766843929), (3, 255614643), (9, 85204881), (27, 28401627), (81, 9467209), (401, 1912329), (1203, 637443), (3609, 212481), (10827, 70827), (23609, 32481)]