42711291

素因数分解:

$3^2\times 7^2\times {\mathrm{96851}}^1$

素因数の和:96871

約数の個数: 18

約数和(自身を含む): 71767332

約数和(自身を除く): 29056041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 96851, 290553, 677957, 871659, 2033871, 4745699, 6101613, 14237097, 42711291]

約数ペア:

[(1, 42711291), (3, 14237097), (7, 6101613), (9, 4745699), (21, 2033871), (49, 871659), (63, 677957), (147, 290553), (441, 96851)]