42590079

素因数分解:

$3^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{859}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 70478720

約数和(自身を除く): 27888641

約数列:

[1, 3, 7, 9, 21, 63, 787, 859, 2361, 2577, 5509, 6013, 7083, 7731, 16527, 18039, 49581, 54117, 676033, 2028099, 4732231, 6084297, 14196693, 42590079]

約数ペア:

[(1, 42590079), (3, 14196693), (7, 6084297), (9, 4732231), (21, 2028099), (63, 676033), (787, 54117), (859, 49581), (2361, 18039), (2577, 16527), (5509, 7731), (6013, 7083)]