2007742473

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 3376114560

約数和(自身を除く): 1368372087

約数列:

[1, 3, 9, 11, 23, 33, 69, 71, 99, 121, 207, 213, 253, 363, 639, 759, 781, 1089, 1129, 1633, 2277, 2343, 2783, 3387, 4899, 7029, 8349, 8591, 10161, 12419, 14697, 17963, 25047, 25773, 25967, 37257, 53889, 77319, 77901, 80159, 111771, 136609, 161667, 197593, 233703, 240477, 285637, 409827, 592779, 721431, 856911, 881749, 1229481, 1778337, 1843657, 2570733, 2645247, 3142007, 5530971, 7935741, 9426021, 9699239, 16592913, 20280227, 28278063, 29097717, 60840681, 87293151, 182522043, 223082497, 669247491, 2007742473]

約数ペア:

[(1, 2007742473), (3, 669247491), (9, 223082497), (11, 182522043), (23, 87293151), (33, 60840681), (69, 29097717), (71, 28278063), (99, 20280227), (121, 16592913), (207, 9699239), (213, 9426021), (253, 7935741), (363, 5530971), (639, 3142007), (759, 2645247), (781, 2570733), (1089, 1843657), (1129, 1778337), (1633, 1229481), (2277, 881749), (2343, 856911), (2783, 721431), (3387, 592779), (4899, 409827), (7029, 285637), (8349, 240477), (8591, 233703), (10161, 197593), (12419, 161667), (14697, 136609), (17963, 111771), (25047, 80159), (25773, 77901), (25967, 77319), (37257, 53889)]