859804533

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{911}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 1447759872

約数和(自身を除く): 587955339

約数列:

[1, 3, 7, 9, 21, 63, 71, 211, 213, 497, 633, 639, 911, 1477, 1491, 1899, 2733, 4431, 4473, 6377, 8199, 13293, 14981, 19131, 44943, 57393, 64681, 104867, 134829, 192221, 194043, 314601, 452767, 576663, 582129, 943803, 1345547, 1358301, 1729989, 4036641, 4074903, 12109923, 13647691, 40943073, 95533837, 122829219, 286601511, 859804533]

約数ペア:

[(1, 859804533), (3, 286601511), (7, 122829219), (9, 95533837), (21, 40943073), (63, 13647691), (71, 12109923), (211, 4074903), (213, 4036641), (497, 1729989), (633, 1358301), (639, 1345547), (911, 943803), (1477, 582129), (1491, 576663), (1899, 452767), (2733, 314601), (4431, 194043), (4473, 192221), (6377, 134829), (8199, 104867), (13293, 64681), (14981, 57393), (19131, 44943)]