64805187

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{3359}}^1$

素因数の和:3530

約数の個数: 16

約数和(自身を含む): 88704000

約数和(自身を除く): 23898813

約数列:

[1, 3, 59, 109, 177, 327, 3359, 6431, 10077, 19293, 198181, 366131, 594543, 1098393, 21601729, 64805187]

約数ペア:

[(1, 64805187), (3, 21601729), (59, 1098393), (109, 594543), (177, 366131), (327, 198181), (3359, 19293), (6431, 10077)]