201728553

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1031}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 301674240

約数和(自身を除く): 99945687

約数列:

[1, 3, 13, 29, 39, 87, 173, 377, 519, 1031, 1131, 2249, 3093, 5017, 6747, 13403, 15051, 29899, 40209, 65221, 89697, 178363, 195663, 388687, 535089, 1166061, 2318719, 5172527, 6956157, 15517581, 67242851, 201728553]

約数ペア:

[(1, 201728553), (3, 67242851), (13, 15517581), (29, 6956157), (39, 5172527), (87, 2318719), (173, 1166061), (377, 535089), (519, 388687), (1031, 195663), (1131, 178363), (2249, 89697), (3093, 65221), (5017, 40209), (6747, 29899), (13403, 15051)]