49970763

素因数分解:

$3^7\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 76214080

約数和(自身を除く): 26243317

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 313, 657, 729, 939, 1971, 2187, 2817, 5913, 8451, 17739, 22849, 25353, 53217, 68547, 76059, 159651, 205641, 228177, 616923, 684531, 1850769, 5552307, 16656921, 49970763]

約数ペア:

[(1, 49970763), (3, 16656921), (9, 5552307), (27, 1850769), (73, 684531), (81, 616923), (219, 228177), (243, 205641), (313, 159651), (657, 76059), (729, 68547), (939, 53217), (1971, 25353), (2187, 22849), (2817, 17739), (5913, 8451)]