9980883

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 15842736

約数和(自身を除く): 5861853

約数列:

[1, 3, 9, 11, 33, 99, 181, 543, 557, 1629, 1671, 1991, 5013, 5973, 6127, 17919, 18381, 55143, 100817, 302451, 907353, 1108987, 3326961, 9980883]

約数ペア:

[(1, 9980883), (3, 3326961), (9, 1108987), (11, 907353), (33, 302451), (99, 100817), (181, 55143), (543, 18381), (557, 17919), (1629, 6127), (1671, 5973), (1991, 5013)]