64685139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{30671}}^1$

素因数の和:30730

約数の個数: 16

約数和(自身を含む): 93242880

約数和(自身を除く): 28557741

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 30671, 92013, 582749, 1134827, 1748247, 3404481, 21561713, 64685139]

約数ペア:

[(1, 64685139), (3, 21561713), (19, 3404481), (37, 1748247), (57, 1134827), (111, 582749), (703, 92013), (2109, 30671)]