6645951

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 10586576

約数和(自身を除く): 3940625

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1321, 1677, 3963, 5031, 11889, 17173, 51519, 56803, 154557, 170409, 511227, 738439, 2215317, 6645951]

約数ペア:

[(1, 6645951), (3, 2215317), (9, 738439), (13, 511227), (39, 170409), (43, 154557), (117, 56803), (129, 51519), (387, 17173), (559, 11889), (1321, 5031), (1677, 3963)]