1823641641

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 2993356800

約数和(自身を除く): 1169715159

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 127, 171, 207, 381, 437, 513, 621, 1143, 1217, 1311, 2413, 2921, 3429, 3651, 3933, 7239, 8763, 10953, 11799, 21717, 23123, 26289, 27991, 32859, 55499, 65151, 69369, 78867, 83973, 154559, 166497, 208107, 251919, 463677, 499491, 531829, 624321, 755757, 1391031, 1498473, 1595487, 2936621, 3554857, 4173093, 4786461, 8809863, 10664571, 14359383, 26429589, 31993713, 67542283, 79288767, 95981139, 202626849, 607880547, 1823641641]

約数ペア:

[(1, 1823641641), (3, 607880547), (9, 202626849), (19, 95981139), (23, 79288767), (27, 67542283), (57, 31993713), (69, 26429589), (127, 14359383), (171, 10664571), (207, 8809863), (381, 4786461), (437, 4173093), (513, 3554857), (621, 2936621), (1143, 1595487), (1217, 1498473), (1311, 1391031), (2413, 755757), (2921, 624321), (3429, 531829), (3651, 499491), (3933, 463677), (7239, 251919), (8763, 208107), (10953, 166497), (11799, 154559), (21717, 83973), (23123, 78867), (26289, 69369), (27991, 65151), (32859, 55499)]