828580077

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{1787}}^1$

素因数の和:3130

約数の個数: 32

約数和(自身を含む): 1323692160

約数和(自身を除く): 495112083

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1321, 1787, 3963, 5361, 11889, 16083, 17173, 23231, 35667, 48249, 51519, 69693, 154557, 209079, 463671, 627237, 2360627, 7081881, 21245643, 30688151, 63736929, 92064453, 276193359, 828580077]

約数ペア:

[(1, 828580077), (3, 276193359), (9, 92064453), (13, 63736929), (27, 30688151), (39, 21245643), (117, 7081881), (351, 2360627), (1321, 627237), (1787, 463671), (3963, 209079), (5361, 154557), (11889, 69693), (16083, 51519), (17173, 48249), (23231, 35667)]