9988733.00000000

素因数分解:

$3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{743}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 44259072

約数和(自身を除く): 17531133

約数列:

[1, 3, 7, 9, 21, 63, 571, 743, 1713, 2229, 3997, 5139, 5201, 6687, 11991, 15603, 35973, 46809, 424253, 1272759, 2969771, 3818277, 8909313, 26727939]

約数ペア:

[(1, 26727939), (3, 8909313), (7, 3818277), (9, 2969771), (21, 1272759), (63, 424253), (571, 46809), (743, 35973), (1713, 15603), (2229, 11991), (3997, 6687), (5139, 5201)]