15427863

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:516

約数の個数: 36

約数和(自身を含む): 25340224

約数和(自身を除く): 9912361

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 121, 279, 341, 363, 457, 1023, 1089, 1371, 3069, 3751, 4113, 5027, 11253, 14167, 15081, 33759, 42501, 45243, 55297, 127503, 155837, 165891, 467511, 497673, 1402533, 1714207, 5142621, 15427863]

約数ペア:

[(1, 15427863), (3, 5142621), (9, 1714207), (11, 1402533), (31, 497673), (33, 467511), (93, 165891), (99, 155837), (121, 127503), (279, 55297), (341, 45243), (363, 42501), (457, 33759), (1023, 15081), (1089, 14167), (1371, 11253), (3069, 5027), (3751, 4113)]