42727509

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10037}}^1$

素因数の和:10097

約数の個数: 24

約数和(自身を含む): 68900832

約数和(自身を除く): 26173323

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 10037, 30111, 90333, 110407, 331221, 431591, 993663, 1294773, 3884319, 4747501, 14242503, 42727509]

約数ペア:

[(1, 42727509), (3, 14242503), (9, 4747501), (11, 3884319), (33, 1294773), (43, 993663), (99, 431591), (129, 331221), (387, 110407), (473, 90333), (1419, 30111), (4257, 10037)]