85281741

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61933}}^1$

素因数の和:61962

約数の個数: 20

約数和(自身を含む): 134892252

約数和(自身を除く): 49610511

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 61933, 185799, 557397, 1052861, 1672191, 3158583, 5016573, 9475749, 28427247, 85281741]

約数ペア:

[(1, 85281741), (3, 28427247), (9, 9475749), (17, 5016573), (27, 3158583), (51, 1672191), (81, 1052861), (153, 557397), (459, 185799), (1377, 61933)]