210922689

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 305337600

約数和(自身を除く): 94414911

約数列:

[1, 3, 17, 51, 61, 151, 183, 449, 453, 1037, 1347, 2567, 3111, 7633, 7701, 9211, 22899, 27389, 27633, 67799, 82167, 156587, 203397, 465613, 469761, 1152583, 1396839, 3457749, 4135739, 12407217, 70307563, 210922689]

約数ペア:

[(1, 210922689), (3, 70307563), (17, 12407217), (51, 4135739), (61, 3457749), (151, 1396839), (183, 1152583), (449, 469761), (453, 465613), (1037, 203397), (1347, 156587), (2567, 82167), (3111, 67799), (7633, 27633), (7701, 27389), (9211, 22899)]