126570843

素因数分解:

$3^4\times 7^1\times {\mathrm{223229}}^1$

素因数の和:223248

約数の個数: 20

約数和(自身を含む): 216086640

約数和(自身を除く): 89515797

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 223229, 669687, 1562603, 2009061, 4687809, 6027183, 14063427, 18081549, 42190281, 126570843]

約数ペア:

[(1, 126570843), (3, 42190281), (7, 18081549), (9, 14063427), (21, 6027183), (27, 4687809), (63, 2009061), (81, 1562603), (189, 669687), (567, 223229)]