81290154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1231669}}^1$

素因数の和:1231685

約数の個数: 16

約数和(自身を含む): 177360480

約数和(自身を除く): 96070326

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1231669, 2463338, 3695007, 7390014, 13548359, 27096718, 40645077, 81290154]

約数ペア:

[(1, 81290154), (2, 40645077), (3, 27096718), (6, 13548359), (11, 7390014), (22, 3695007), (33, 2463338), (66, 1231669)]