81280669182

素因数分解:

$2^1\times 3^1\times {\mathrm{653}}^1\times {\mathrm{20745449}}^1$

素因数の和:20746107

約数の個数: 16

約数和(自身を含む): 162810291600

約数和(自身を除く): 81529622418

約数列:

[1, 2, 3, 6, 653, 1306, 1959, 3918, 20745449, 41490898, 62236347, 124472694, 13546778197, 27093556394, 40640334591, 81280669182]

約数ペア:

[(1, 81280669182), (2, 40640334591), (3, 27093556394), (6, 13546778197), (653, 124472694), (1306, 62236347), (1959, 41490898), (3918, 20745449)]