27228642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 66023424

約数和(自身を除く): 38794782

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 71, 138, 142, 161, 213, 322, 397, 426, 483, 497, 794, 966, 994, 1191, 1491, 1633, 2382, 2779, 2982, 3266, 4899, 5558, 8337, 9131, 9798, 11431, 16674, 18262, 22862, 27393, 28187, 34293, 54786, 56374, 63917, 68586, 84561, 127834, 169122, 191751, 197309, 383502, 394618, 591927, 648301, 1183854, 1296602, 1944903, 3889806, 4538107, 9076214, 13614321, 27228642]

約数ペア:

[(1, 27228642), (2, 13614321), (3, 9076214), (6, 4538107), (7, 3889806), (14, 1944903), (21, 1296602), (23, 1183854), (42, 648301), (46, 591927), (69, 394618), (71, 383502), (138, 197309), (142, 191751), (161, 169122), (213, 127834), (322, 84561), (397, 68586), (426, 63917), (483, 56374), (497, 54786), (794, 34293), (966, 28187), (994, 27393), (1191, 22862), (1491, 18262), (1633, 16674), (2382, 11431), (2779, 9798), (2982, 9131), (3266, 8337), (4899, 5558)]