8397156789

素因数分解:

$3^3\times 7^1\times {\mathrm{44429401}}^1$

素因数の和:44429417

約数の個数: 16

約数和(自身を含む): 14217408640

約数和(自身を除く): 5820251851

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 44429401, 133288203, 311005807, 399864609, 933017421, 1199593827, 2799052263, 8397156789]

約数ペア:

[(1, 8397156789), (3, 2799052263), (7, 1199593827), (9, 933017421), (21, 399864609), (27, 311005807), (63, 133288203), (189, 44429401)]