51140397

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{823}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 85432320

約数和(自身を除く): 34291923

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 269, 807, 823, 1883, 2469, 2959, 5649, 5761, 8877, 9053, 17283, 20713, 27159, 62139, 63371, 190113, 221387, 664161, 1549709, 2435257, 4649127, 7305771, 17046799, 51140397]

約数ペア:

[(1, 51140397), (3, 17046799), (7, 7305771), (11, 4649127), (21, 2435257), (33, 1549709), (77, 664161), (231, 221387), (269, 190113), (807, 63371), (823, 62139), (1883, 27159), (2469, 20713), (2959, 17283), (5649, 9053), (5761, 8877)]