47514987

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17657}}^1$

素因数の和:17699

約数の個数: 24

約数和(自身を含む): 77130144

約数和(自身を除く): 29615157

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 17657, 52971, 158913, 229541, 406111, 688623, 1218333, 2065869, 3654999, 5279443, 15838329, 47514987]

約数ペア:

[(1, 47514987), (3, 15838329), (9, 5279443), (13, 3654999), (23, 2065869), (39, 1218333), (69, 688623), (117, 406111), (207, 229541), (299, 158913), (897, 52971), (2691, 17657)]