26742921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3217}}^1$

素因数の和:3400

約数の個数: 16

約数和(自身を含む): 37998144

約数和(自身を除く): 11255223

約数列:

[1, 3, 17, 51, 163, 489, 2771, 3217, 8313, 9651, 54689, 164067, 524371, 1573113, 8914307, 26742921]

約数ペア:

[(1, 26742921), (3, 8914307), (17, 1573113), (51, 524371), (163, 164067), (489, 54689), (2771, 9651), (3217, 8313)]