2008292013

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{34537}}^1$

素因数の和:34634

約数の個数: 48

約数和(自身を含む): 3620687616

約数和(自身を除く): 1612395603

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 639, 819, 923, 1491, 2769, 4473, 6461, 8307, 19383, 34537, 58149, 103611, 241759, 310833, 448981, 725277, 1346943, 2175831, 2452127, 3142867, 4040829, 7356381, 9428601, 17164889, 22069143, 28285803, 31877651, 51494667, 95632953, 154484001, 223143557, 286898859, 669430671, 2008292013]

約数ペア:

[(1, 2008292013), (3, 669430671), (7, 286898859), (9, 223143557), (13, 154484001), (21, 95632953), (39, 51494667), (63, 31877651), (71, 28285803), (91, 22069143), (117, 17164889), (213, 9428601), (273, 7356381), (497, 4040829), (639, 3142867), (819, 2452127), (923, 2175831), (1491, 1346943), (2769, 725277), (4473, 448981), (6461, 310833), (8307, 241759), (19383, 103611), (34537, 58149)]