42409719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{967}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 67047552

約数和(自身を除く): 24637833

約数列:

[1, 3, 9, 11, 33, 99, 443, 967, 1329, 2901, 3987, 4873, 8703, 10637, 14619, 31911, 43857, 95733, 428381, 1285143, 3855429, 4712191, 14136573, 42409719]

約数ペア:

[(1, 42409719), (3, 14136573), (9, 4712191), (11, 3855429), (33, 1285143), (99, 428381), (443, 95733), (967, 43857), (1329, 31911), (2901, 14619), (3987, 10637), (4873, 8703)]