42192297

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10979}}^1$

素因数の和:11053

約数の個数: 24

約数和(自身を含む): 70799040

約数和(自身を除く): 28606743

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 10979, 32937, 76853, 98811, 230559, 669719, 691677, 2009157, 4688033, 6027471, 14064099, 42192297]

約数ペア:

[(1, 42192297), (3, 14064099), (7, 6027471), (9, 4688033), (21, 2009157), (61, 691677), (63, 669719), (183, 230559), (427, 98811), (549, 76853), (1281, 32937), (3843, 10979)]