149715243

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{743}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 235699200

約数和(自身を除く): 85983957

約数列:

[1, 3, 9, 17, 27, 51, 153, 439, 459, 743, 1317, 2229, 3951, 6687, 7463, 11853, 12631, 20061, 22389, 37893, 67167, 113679, 201501, 326177, 341037, 978531, 2935593, 5545009, 8806779, 16635027, 49905081, 149715243]

約数ペア:

[(1, 149715243), (3, 49905081), (9, 16635027), (17, 8806779), (27, 5545009), (51, 2935593), (153, 978531), (439, 341037), (459, 326177), (743, 201501), (1317, 113679), (2229, 67167), (3951, 37893), (6687, 22389), (7463, 20061), (11853, 12631)]