209250873

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{48337}}^1$

素因数の和:48393

約数の個数: 24

約数和(自身を含む): 334305608

約数和(自身を除く): 125054735

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 48337, 145011, 435033, 628381, 1788469, 1885143, 5365407, 5655429, 16096221, 23250097, 69750291, 209250873]

約数ペア:

[(1, 209250873), (3, 69750291), (9, 23250097), (13, 16096221), (37, 5655429), (39, 5365407), (111, 1885143), (117, 1788469), (333, 628381), (481, 435033), (1443, 145011), (4329, 48337)]