77670159

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 122941440

約数和(自身を除く): 45271281

約数列:

[1, 3, 7, 21, 31, 93, 217, 229, 521, 651, 687, 1563, 1603, 3647, 4809, 7099, 10941, 16151, 21297, 48453, 49693, 113057, 119309, 149079, 339171, 357927, 835163, 2505489, 3698579, 11095737, 25890053, 77670159]

約数ペア:

[(1, 77670159), (3, 25890053), (7, 11095737), (21, 3698579), (31, 2505489), (93, 835163), (217, 357927), (229, 339171), (521, 149079), (651, 119309), (687, 113057), (1563, 49693), (1603, 48453), (3647, 21297), (4809, 16151), (7099, 10941)]