64864017

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{4933}}^1$

素因数の和:5429

約数の個数: 16

約数和(自身を含む): 96311680

約数和(自身を除く): 31447663

約数列:

[1, 3, 9, 27, 487, 1461, 4383, 4933, 13149, 14799, 44397, 133191, 2402371, 7207113, 21621339, 64864017]

約数ペア:

[(1, 64864017), (3, 21621339), (9, 7207113), (27, 2402371), (487, 133191), (1461, 44397), (4383, 14799), (4933, 13149)]