64555688961

素因数分解:

$3^3\times {\mathrm{733}}^1\times {\mathrm{3261871}}^1$

素因数の和:3262613

約数の個数: 16

約数和(自身を含む): 95768561920

約数和(自身を除く): 31212872959

約数列:

[1, 3, 9, 27, 733, 2199, 6597, 19791, 3261871, 9785613, 29356839, 88070517, 2390951443, 7172854329, 21518562987, 64555688961]

約数ペア:

[(1, 64555688961), (3, 21518562987), (9, 7172854329), (27, 2390951443), (733, 88070517), (2199, 29356839), (6597, 9785613), (19791, 3261871)]