4457432007

素因数分解:

$3^2\times 7^1\times {\mathrm{70752889}}^1$

素因数の和:70752902

約数の個数: 12

約数和(自身を含む): 7358300560

約数和(自身を除く): 2900868553

約数列:

[1, 3, 7, 9, 21, 63, 70752889, 212258667, 495270223, 636776001, 1485810669, 4457432007]

約数ペア:

[(1, 4457432007), (3, 1485810669), (7, 636776001), (9, 495270223), (21, 212258667), (63, 70752889)]