9897208551

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{29721347}}^1$

素因数の和:29721390

約数の個数: 12

約数和(自身を含む): 14682345912

約数和(自身を除く): 4785137361

約数列:

[1, 3, 9, 37, 111, 333, 29721347, 89164041, 267492123, 1099689839, 3299069517, 9897208551]

約数ペア:

[(1, 9897208551), (3, 3299069517), (9, 1099689839), (37, 267492123), (111, 89164041), (333, 29721347)]