1312838307

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2803}}^1$

素因数の和:2925

約数の個数: 64

約数和(自身を含む): 2261145600

約数和(自身を除く): 948307293

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 83, 99, 171, 209, 249, 297, 513, 627, 747, 913, 1577, 1881, 2241, 2739, 2803, 4731, 5643, 8217, 8409, 14193, 17347, 24651, 25227, 30833, 42579, 52041, 53257, 75681, 92499, 156123, 159771, 232649, 277497, 468369, 479313, 585827, 697947, 832491, 1437939, 1757481, 2093841, 2559139, 4420331, 5272443, 6281523, 7677417, 13260993, 15817329, 23032251, 39782979, 48623641, 69096753, 119348937, 145870923, 437612769, 1312838307]

約数ペア:

[(1, 1312838307), (3, 437612769), (9, 145870923), (11, 119348937), (19, 69096753), (27, 48623641), (33, 39782979), (57, 23032251), (83, 15817329), (99, 13260993), (171, 7677417), (209, 6281523), (249, 5272443), (297, 4420331), (513, 2559139), (627, 2093841), (747, 1757481), (913, 1437939), (1577, 832491), (1881, 697947), (2241, 585827), (2739, 479313), (2803, 468369), (4731, 277497), (5643, 232649), (8217, 159771), (8409, 156123), (14193, 92499), (17347, 75681), (24651, 53257), (25227, 52041), (30833, 42579)]