51894459

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 78960960

約数和(自身を除く): 27066501

約数列:

[1, 3, 9, 27, 73, 113, 219, 233, 339, 657, 699, 1017, 1971, 2097, 3051, 6291, 8249, 17009, 24747, 26329, 51027, 74241, 78987, 153081, 222723, 236961, 459243, 710883, 1922017, 5766051, 17298153, 51894459]

約数ペア:

[(1, 51894459), (3, 17298153), (9, 5766051), (27, 1922017), (73, 710883), (113, 459243), (219, 236961), (233, 222723), (339, 153081), (657, 78987), (699, 74241), (1017, 51027), (1971, 26329), (2097, 24747), (3051, 17009), (6291, 8249)]