87979374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{698249}}^1$

素因数の和:698264

約数の個数: 24

約数和(自身を含む): 217854000

約数和(自身を除く): 129874626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 698249, 1396498, 2094747, 4189494, 4887743, 6284241, 9775486, 12568482, 14663229, 29326458, 43989687, 87979374]

約数ペア:

[(1, 87979374), (2, 43989687), (3, 29326458), (6, 14663229), (7, 12568482), (9, 9775486), (14, 6284241), (18, 4887743), (21, 4189494), (42, 2094747), (63, 1396498), (126, 698249)]