54987621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{13177}}^1$

素因数の和:13300

約数の個数: 16

約数和(自身を含む): 79700544

約数和(自身を除く): 24712923

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 13177, 39531, 171301, 513903, 1409939, 4229817, 18329207, 54987621]

約数ペア:

[(1, 54987621), (3, 18329207), (13, 4229817), (39, 1409939), (107, 513903), (321, 171301), (1391, 39531), (4173, 13177)]