90731091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{161731}}^1$

素因数の和:161762

約数の個数: 16

約数和(自身を含む): 139736448

約数和(自身を除く): 49005357

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 161731, 485193, 1779041, 2749427, 5337123, 8248281, 30243697, 90731091]

約数ペア:

[(1, 90731091), (3, 30243697), (11, 8248281), (17, 5337123), (33, 2749427), (51, 1779041), (187, 485193), (561, 161731)]