69258807

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{1871}}^1$

素因数の和:2340

約数の個数: 20

約数和(自身を含む): 103742496

約数和(自身を除く): 34483689

約数列:

[1, 3, 9, 27, 81, 457, 1371, 1871, 4113, 5613, 12339, 16839, 37017, 50517, 151551, 855047, 2565141, 7695423, 23086269, 69258807]

約数ペア:

[(1, 69258807), (3, 23086269), (9, 7695423), (27, 2565141), (81, 855047), (457, 151551), (1371, 50517), (1871, 37017), (4113, 16839), (5613, 12339)]