8661618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{68743}}^1$

素因数の和:68758

約数の個数: 24

約数和(自身を含む): 21448128

約数和(自身を除く): 12786510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 68743, 137486, 206229, 412458, 481201, 618687, 962402, 1237374, 1443603, 2887206, 4330809, 8661618]

約数ペア:

[(1, 8661618), (2, 4330809), (3, 2887206), (6, 1443603), (7, 1237374), (9, 962402), (14, 618687), (18, 481201), (21, 412458), (42, 206229), (63, 137486), (126, 68743)]