39856959

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2927}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 61663680

約数和(自身を除く): 21806721

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1513, 2927, 4539, 8781, 13617, 26343, 49759, 149277, 260503, 447831, 781509, 2344527, 4428551, 13285653, 39856959]

約数ペア:

[(1, 39856959), (3, 13285653), (9, 4428551), (17, 2344527), (51, 781509), (89, 447831), (153, 260503), (267, 149277), (801, 49759), (1513, 26343), (2927, 13617), (4539, 8781)]