27193149

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1997}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 42077880

約数和(自身を除く): 14884731

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1513, 1997, 4539, 5991, 13617, 17973, 33949, 101847, 177733, 305541, 533199, 1599597, 3021461, 9064383, 27193149]

約数ペア:

[(1, 27193149), (3, 9064383), (9, 3021461), (17, 1599597), (51, 533199), (89, 305541), (153, 177733), (267, 101847), (801, 33949), (1513, 17973), (1997, 13617), (4539, 5991)]