1277683209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{300137}}^1$

素因数の和:300197

約数の個数: 24

約数和(自身を含む): 2060147232

約数和(自身を除く): 782464023

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 300137, 900411, 2701233, 3301507, 9904521, 12905891, 29713563, 38717673, 116153019, 141964801, 425894403, 1277683209]

約数ペア:

[(1, 1277683209), (3, 425894403), (9, 141964801), (11, 116153019), (33, 38717673), (43, 29713563), (99, 12905891), (129, 9904521), (387, 3301507), (473, 2701233), (1419, 900411), (4257, 300137)]