634151889

素因数分解:

$3^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{12113}}^1$

素因数の和:12406

約数の個数: 32

約数和(自身を含む): 1077661440

約数和(自身を除く): 443509551

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 277, 831, 1939, 2493, 5817, 7479, 12113, 17451, 36339, 52353, 84791, 109017, 254373, 327051, 763119, 2289357, 3355301, 10065903, 23487107, 30197709, 70461321, 90593127, 211383963, 634151889]

約数ペア:

[(1, 634151889), (3, 211383963), (7, 90593127), (9, 70461321), (21, 30197709), (27, 23487107), (63, 10065903), (189, 3355301), (277, 2289357), (831, 763119), (1939, 327051), (2493, 254373), (5817, 109017), (7479, 84791), (12113, 52353), (17451, 36339)]