200721411

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{1481}}^1$

素因数の和:1572

約数の個数: 36

約数和(自身を含む): 325287144

約数和(自身を除く): 124565733

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 1369, 1481, 3663, 4107, 4443, 12321, 13329, 15059, 16291, 45177, 48873, 54797, 135531, 146619, 164391, 493173, 602767, 1808301, 2027489, 5424903, 6082467, 18247401, 22302379, 66907137, 200721411]

約数ペア:

[(1, 200721411), (3, 66907137), (9, 22302379), (11, 18247401), (33, 6082467), (37, 5424903), (99, 2027489), (111, 1808301), (333, 602767), (407, 493173), (1221, 164391), (1369, 146619), (1481, 135531), (3663, 54797), (4107, 48873), (4443, 45177), (12321, 16291), (13329, 15059)]