2691331362

素因数分解:

$2^1\times 3^2\times {\mathrm{149518409}}^1$

素因数の和:149518417

約数の個数: 12

約数和(自身を含む): 5831217990

約数和(自身を除く): 3139886628

約数列:

[1, 2, 3, 6, 9, 18, 149518409, 299036818, 448555227, 897110454, 1345665681, 2691331362]

約数ペア:

[(1, 2691331362), (2, 1345665681), (3, 897110454), (6, 448555227), (9, 299036818), (18, 149518409)]