504977193

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20089}}^1$

素因数の和:20131

約数の個数: 48

約数和(自身を含む): 916104000

約数和(自身を除く): 411126807

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 2793, 3591, 8379, 20089, 25137, 60267, 140623, 180801, 381691, 421869, 542403, 984361, 1145073, 1265607, 2671837, 2953083, 3435219, 3796821, 8015511, 8859249, 10305657, 18702859, 24046533, 26577747, 56108577, 72139599, 168325731, 504977193]

約数ペア:

[(1, 504977193), (3, 168325731), (7, 72139599), (9, 56108577), (19, 26577747), (21, 24046533), (27, 18702859), (49, 10305657), (57, 8859249), (63, 8015511), (133, 3796821), (147, 3435219), (171, 2953083), (189, 2671837), (399, 1265607), (441, 1145073), (513, 984361), (931, 542403), (1197, 421869), (1323, 381691), (2793, 180801), (3591, 140623), (8379, 60267), (20089, 25137)]