969699843

素因数分解:

$3^4\times 7^1\times {\mathrm{1710229}}^1$

素因数の和:1710248

約数の個数: 20

約数和(自身を含む): 1655502640

約数和(自身を除く): 685802797

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1710229, 5130687, 11971603, 15392061, 35914809, 46176183, 107744427, 138528549, 323233281, 969699843]

約数ペア:

[(1, 969699843), (3, 323233281), (7, 138528549), (9, 107744427), (21, 46176183), (27, 35914809), (63, 15392061), (81, 11971603), (189, 5130687), (567, 1710229)]