81569793

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{38677}}^1$

素因数の和:38736

約数の個数: 16

約数和(自身を含む): 117581120

約数和(自身を除く): 36011327

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 38677, 116031, 734863, 1431049, 2204589, 4293147, 27189931, 81569793]

約数ペア:

[(1, 81569793), (3, 27189931), (19, 4293147), (37, 2204589), (57, 1431049), (111, 734863), (703, 116031), (2109, 38677)]