7293807

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1764

約数の個数: 20

約数和(自身を含む): 11107800

約数和(自身を除く): 3813993

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 1699, 4293, 5097, 15291, 45873, 90047, 137619, 270141, 810423, 2431269, 7293807]

約数ペア:

[(1, 7293807), (3, 2431269), (9, 810423), (27, 270141), (53, 137619), (81, 90047), (159, 45873), (477, 15291), (1431, 5097), (1699, 4293)]