129456411

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3389}}^1$

素因数の和:3523

約数の個数: 32

約数和(自身を含む): 210885120

約数和(自身を除く): 81428709

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 321, 357, 749, 1819, 2247, 3389, 5457, 10167, 12733, 23723, 38199, 57613, 71169, 172839, 362623, 403291, 1087869, 1209873, 2538361, 6164591, 7615083, 18493773, 43152137, 129456411]

約数ペア:

[(1, 129456411), (3, 43152137), (7, 18493773), (17, 7615083), (21, 6164591), (51, 2538361), (107, 1209873), (119, 1087869), (321, 403291), (357, 362623), (749, 172839), (1819, 71169), (2247, 57613), (3389, 38199), (5457, 23723), (10167, 12733)]