55328301

素因数分解:

$3^2\times 7^3\times {\mathrm{17923}}^1$

素因数の和:17950

約数の個数: 24

約数和(自身を含む): 93204800

約数和(自身を除く): 37876499

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 17923, 53769, 125461, 161307, 376383, 878227, 1129149, 2634681, 6147589, 7904043, 18442767, 55328301]

約数ペア:

[(1, 55328301), (3, 18442767), (7, 7904043), (9, 6147589), (21, 2634681), (49, 1129149), (63, 878227), (147, 376383), (343, 161307), (441, 125461), (1029, 53769), (3087, 17923)]