26926491

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 12471909

約数列:

[1, 3, 23, 37, 53, 69, 111, 159, 199, 597, 851, 1219, 1961, 2553, 3657, 4577, 5883, 7363, 10547, 13731, 22089, 31641, 45103, 135309, 169349, 242581, 390239, 508047, 727743, 1170717, 8975497, 26926491]

約数ペア:

[(1, 26926491), (3, 8975497), (23, 1170717), (37, 727743), (53, 508047), (69, 390239), (111, 242581), (159, 169349), (199, 135309), (597, 45103), (851, 31641), (1219, 22089), (1961, 13731), (2553, 10547), (3657, 7363), (4577, 5883)]