305850987

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113657}}^1$

素因数の和:113699

約数の個数: 24

約数和(自身を含む): 496458144

約数和(自身を除く): 190607157

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 113657, 340971, 1022913, 1477541, 2614111, 4432623, 7842333, 13297869, 23526999, 33983443, 101950329, 305850987]

約数ペア:

[(1, 305850987), (3, 101950329), (9, 33983443), (13, 23526999), (23, 13297869), (39, 7842333), (69, 4432623), (117, 2614111), (207, 1477541), (299, 1022913), (897, 340971), (2691, 113657)]