64580139

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{14153}}^1$

素因数の和:14188

約数の個数: 24

約数和(自身を含む): 103607280

約数和(自身を除く): 39027141

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 14153, 42459, 127377, 183989, 382131, 551967, 1655901, 2391857, 4967703, 7175571, 21526713, 64580139]

約数ペア:

[(1, 64580139), (3, 21526713), (9, 7175571), (13, 4967703), (27, 2391857), (39, 1655901), (117, 551967), (169, 382131), (351, 183989), (507, 127377), (1521, 42459), (4563, 14153)]