873459

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 1347632

約数和(自身を除く): 474173

約数列:

[1, 3, 9, 37, 43, 61, 111, 129, 183, 333, 387, 549, 1591, 2257, 2623, 4773, 6771, 7869, 14319, 20313, 23607, 97051, 291153, 873459]

約数ペア:

[(1, 873459), (3, 291153), (9, 97051), (37, 23607), (43, 20313), (61, 14319), (111, 7869), (129, 6771), (183, 4773), (333, 2623), (387, 2257), (549, 1591)]