249560001

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 376763520

約数和(自身を除く): 127203519

約数列:

[1, 3, 9, 27, 83, 193, 249, 577, 579, 747, 1731, 1737, 2241, 5193, 5211, 15579, 16019, 47891, 48057, 111361, 143673, 144171, 334083, 431019, 432513, 1002249, 1293057, 3006747, 9242963, 27728889, 83186667, 249560001]

約数ペア:

[(1, 249560001), (3, 83186667), (9, 27728889), (27, 9242963), (83, 3006747), (193, 1293057), (249, 1002249), (577, 432513), (579, 431019), (747, 334083), (1731, 144171), (1737, 143673), (2241, 111361), (5193, 48057), (5211, 47891), (15579, 16019)]