7644688320981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1\times {\mathrm{811}}^1\times {\mathrm{1289}}^1$

素因数の和:2986

約数の個数: 64

約数和(自身を含む): 10879579791360

約数和(自身を除く): 3234891470379

約数列:

[1, 3, 17, 51, 223, 643, 669, 811, 1289, 1929, 2433, 3791, 3867, 10931, 11373, 13787, 21913, 32793, 41361, 65739, 143389, 180853, 287447, 430167, 521473, 542559, 828827, 862341, 1045379, 1564419, 2437613, 2486481, 3074501, 3136137, 4886599, 7312839, 8865041, 9223503, 14090059, 14659797, 17771443, 26595123, 42270177, 53314329, 116288479, 184828421, 233119517, 348865437, 554485263, 672178697, 699358551, 1976904143, 2016536091, 3142083157, 3963031789, 5930712429, 9426249471, 11427037849, 11889095367, 34281113547, 149895849431, 449687548293, 2548229440327, 7644688320981]

約数ペア:

[(1, 7644688320981), (3, 2548229440327), (17, 449687548293), (51, 149895849431), (223, 34281113547), (643, 11889095367), (669, 11427037849), (811, 9426249471), (1289, 5930712429), (1929, 3963031789), (2433, 3142083157), (3791, 2016536091), (3867, 1976904143), (10931, 699358551), (11373, 672178697), (13787, 554485263), (21913, 348865437), (32793, 233119517), (41361, 184828421), (65739, 116288479), (143389, 53314329), (180853, 42270177), (287447, 26595123), (430167, 17771443), (521473, 14659797), (542559, 14090059), (828827, 9223503), (862341, 8865041), (1045379, 7312839), (1564419, 4886599), (2437613, 3136137), (2486481, 3074501)]