9388021239

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{2889511}}^1$

素因数の和:2889555

約数の個数: 18

約数和(自身を含む): 14311752936

約数和(自身を除く): 4923731697

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 2889511, 8668533, 26005599, 54900709, 164702127, 494106381, 1043113471, 3129340413, 9388021239]

約数ペア:

[(1, 9388021239), (3, 3129340413), (9, 1043113471), (19, 494106381), (57, 164702127), (171, 54900709), (361, 26005599), (1083, 8668533), (3249, 2889511)]