47072259

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{4967}}^1$

素因数の和:4998

約数の個数: 28

約数和(自身を含む): 76020336

約数和(自身を除く): 28948077

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 4967, 9477, 14901, 44703, 64571, 134109, 193713, 402327, 581139, 1206981, 1743417, 3620943, 5230251, 15690753, 47072259]

約数ペア:

[(1, 47072259), (3, 15690753), (9, 5230251), (13, 3620943), (27, 1743417), (39, 1206981), (81, 581139), (117, 402327), (243, 193713), (351, 134109), (729, 64571), (1053, 44703), (3159, 14901), (4967, 9477)]