66250917

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{887}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 98539584

約数和(自身を除く): 32288667

約数列:

[1, 3, 9, 43, 129, 193, 387, 579, 887, 1737, 2661, 7983, 8299, 24897, 38141, 74691, 114423, 171191, 343269, 513573, 1540719, 7361213, 22083639, 66250917]

約数ペア:

[(1, 66250917), (3, 22083639), (9, 7361213), (43, 1540719), (129, 513573), (193, 343269), (387, 171191), (579, 114423), (887, 74691), (1737, 38141), (2661, 24897), (7983, 8299)]