66629661

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 107864064

約数和(自身を除く): 41234403

約数列:

[1, 3, 7, 21, 43, 49, 83, 127, 129, 147, 249, 301, 381, 581, 889, 903, 1743, 2107, 2667, 3569, 4067, 5461, 6223, 6321, 10541, 10707, 12201, 16383, 18669, 24983, 31623, 38227, 73787, 74949, 114681, 174881, 221361, 267589, 453263, 516509, 524643, 802767, 1359789, 1549527, 3172841, 9518523, 22209887, 66629661]

約数ペア:

[(1, 66629661), (3, 22209887), (7, 9518523), (21, 3172841), (43, 1549527), (49, 1359789), (83, 802767), (127, 524643), (129, 516509), (147, 453263), (249, 267589), (301, 221361), (381, 174881), (581, 114681), (889, 74949), (903, 73787), (1743, 38227), (2107, 31623), (2667, 24983), (3569, 18669), (4067, 16383), (5461, 12201), (6223, 10707), (6321, 10541)]