142722729

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:659

約数の個数: 40

約数和(自身を含む): 222469632

約数和(自身を除く): 79746903

約数列:

[1, 3, 9, 27, 31, 81, 93, 113, 279, 339, 503, 837, 1017, 1509, 2511, 3051, 3503, 4527, 9153, 10509, 13581, 15593, 31527, 40743, 46779, 56839, 94581, 140337, 170517, 283743, 421011, 511551, 1263033, 1534653, 1762009, 4603959, 5286027, 15858081, 47574243, 142722729]

約数ペア:

[(1, 142722729), (3, 47574243), (9, 15858081), (27, 5286027), (31, 4603959), (81, 1762009), (93, 1534653), (113, 1263033), (279, 511551), (339, 421011), (503, 283743), (837, 170517), (1017, 140337), (1509, 94581), (2511, 56839), (3051, 46779), (3503, 40743), (4527, 31527), (9153, 15593), (10509, 13581)]