275397327

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2229

約数の個数: 40

約数和(自身を含む): 432543056

約数和(自身を除く): 157145729

約数列:

[1, 3, 9, 27, 37, 43, 81, 111, 129, 333, 387, 999, 1161, 1591, 2137, 2997, 3483, 4773, 6411, 14319, 19233, 42957, 57699, 79069, 91891, 128871, 173097, 237207, 275673, 711621, 827019, 2134863, 2481057, 3399967, 6404589, 7443171, 10199901, 30599703, 91799109, 275397327]

約数ペア:

[(1, 275397327), (3, 91799109), (9, 30599703), (27, 10199901), (37, 7443171), (43, 6404589), (81, 3399967), (111, 2481057), (129, 2134863), (333, 827019), (387, 711621), (999, 275673), (1161, 237207), (1591, 173097), (2137, 128871), (2997, 91891), (3483, 79069), (4773, 57699), (6411, 42957), (14319, 19233)]