27800157

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{797}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 46577664

約数和(自身を除く): 18777507

約数列:

[1, 3, 7, 11, 21, 33, 77, 151, 231, 453, 797, 1057, 1661, 2391, 3171, 4983, 5579, 8767, 11627, 16737, 26301, 34881, 61369, 120347, 184107, 361041, 842429, 1323817, 2527287, 3971451, 9266719, 27800157]

約数ペア:

[(1, 27800157), (3, 9266719), (7, 3971451), (11, 2527287), (21, 1323817), (33, 842429), (77, 361041), (151, 184107), (231, 120347), (453, 61369), (797, 34881), (1057, 26301), (1661, 16737), (2391, 11627), (3171, 8767), (4983, 5579)]