55420677

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:554

約数の個数: 36

約数和(自身を含む): 87927840

約数和(自身を除く): 32507163

約数列:

[1, 3, 9, 13, 39, 83, 117, 169, 249, 439, 507, 747, 1079, 1317, 1521, 3237, 3951, 5707, 9711, 14027, 17121, 36437, 42081, 51363, 74191, 109311, 126243, 222573, 327933, 473681, 667719, 1421043, 4263129, 6157853, 18473559, 55420677]

約数ペア:

[(1, 55420677), (3, 18473559), (9, 6157853), (13, 4263129), (39, 1421043), (83, 667719), (117, 473681), (169, 327933), (249, 222573), (439, 126243), (507, 109311), (747, 74191), (1079, 51363), (1317, 42081), (1521, 36437), (3237, 17121), (3951, 14027), (5707, 9711)]