78382269

素因数分解:

$3^3\times 7^1\times {\mathrm{414721}}^1$

素因数の和:414737

約数の個数: 16

約数和(自身を含む): 132711040

約数和(自身を除く): 54328771

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 414721, 1244163, 2903047, 3732489, 8709141, 11197467, 26127423, 78382269]

約数ペア:

[(1, 78382269), (3, 26127423), (7, 11197467), (9, 8709141), (21, 3732489), (27, 2903047), (63, 1244163), (189, 414721)]