127980903

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{2161}}^1$

素因数の和:3222

約数の個数: 16

約数和(自身を含む): 179878400

約数和(自身を除く): 51897497

約数列:

[1, 3, 19, 57, 1039, 2161, 3117, 6483, 19741, 41059, 59223, 123177, 2245279, 6735837, 42660301, 127980903]

約数ペア:

[(1, 127980903), (3, 42660301), (19, 6735837), (57, 2245279), (1039, 123177), (2161, 59223), (3117, 41059), (6483, 19741)]