69542019

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5107}}^1$

素因数の和:5219

約数の個数: 24

約数和(自身を含む): 107574480

約数和(自身を除く): 38032461

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1513, 4539, 5107, 13617, 15321, 45963, 86819, 260457, 454523, 781371, 1363569, 4090707, 7726891, 23180673, 69542019]

約数ペア:

[(1, 69542019), (3, 23180673), (9, 7726891), (17, 4090707), (51, 1363569), (89, 781371), (153, 454523), (267, 260457), (801, 86819), (1513, 45963), (4539, 15321), (5107, 13617)]