2013040809

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 3291456000

約数和(自身を除く): 1278415191

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 149, 183, 351, 447, 549, 631, 793, 1341, 1647, 1893, 1937, 2379, 4023, 5679, 5811, 7137, 8203, 9089, 17037, 17433, 21411, 24609, 27267, 38491, 52299, 73827, 81801, 94019, 115473, 118157, 221481, 245403, 282057, 346419, 354471, 500383, 846171, 1039257, 1063413, 1222247, 1501149, 2538513, 3190239, 3666741, 4503447, 5735159, 11000223, 13510341, 17205477, 33000669, 51616431, 74557067, 154849293, 223671201, 671013603, 2013040809]

約数ペア:

[(1, 2013040809), (3, 671013603), (9, 223671201), (13, 154849293), (27, 74557067), (39, 51616431), (61, 33000669), (117, 17205477), (149, 13510341), (183, 11000223), (351, 5735159), (447, 4503447), (549, 3666741), (631, 3190239), (793, 2538513), (1341, 1501149), (1647, 1222247), (1893, 1063413), (1937, 1039257), (2379, 846171), (4023, 500383), (5679, 354471), (5811, 346419), (7137, 282057), (8203, 245403), (9089, 221481), (17037, 118157), (17433, 115473), (21411, 94019), (24609, 81801), (27267, 73827), (38491, 52299)]