169396479

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{8933}}^1$

素因数の和:8996

約数の個数: 36

約数和(自身を含む): 291284136

約数和(自身を除く): 121887657

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 6321, 8933, 18963, 26799, 62531, 80397, 187593, 384119, 437717, 562779, 1152357, 1313151, 2688833, 3457071, 3939453, 8066499, 18821831, 24199497, 56465493, 169396479]

約数ペア:

[(1, 169396479), (3, 56465493), (7, 24199497), (9, 18821831), (21, 8066499), (43, 3939453), (49, 3457071), (63, 2688833), (129, 1313151), (147, 1152357), (301, 562779), (387, 437717), (441, 384119), (903, 187593), (2107, 80397), (2709, 62531), (6321, 26799), (8933, 18963)]