289756077

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{751}}^1\times {\mathrm{761}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 419453568

約数和(自身を除く): 129697491

約数列:

[1, 3, 13, 39, 169, 507, 751, 761, 2253, 2283, 9763, 9893, 29289, 29679, 126919, 128609, 380757, 385827, 571511, 1714533, 7429643, 22288929, 96585359, 289756077]

約数ペア:

[(1, 289756077), (3, 96585359), (13, 22288929), (39, 7429643), (169, 1714533), (507, 571511), (751, 385827), (761, 380757), (2253, 128609), (2283, 126919), (9763, 29679), (9893, 29289)]