25880493618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{205400743}}^1$

素因数の和:205400758

約数の個数: 24

約数和(自身を含む): 64085032128

約数和(自身を除く): 38204538510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 205400743, 410801486, 616202229, 1232404458, 1437805201, 1848606687, 2875610402, 3697213374, 4313415603, 8626831206, 12940246809, 25880493618]

約数ペア:

[(1, 25880493618), (2, 12940246809), (3, 8626831206), (6, 4313415603), (7, 3697213374), (9, 2875610402), (14, 1848606687), (18, 1437805201), (21, 1232404458), (42, 616202229), (63, 410801486), (126, 205400743)]