13271427

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1693}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 20964944

約数和(自身を除く): 7693517

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 1693, 2613, 5079, 7839, 15237, 22009, 66027, 113431, 198081, 340293, 1020879, 1474603, 4423809, 13271427]

約数ペア:

[(1, 13271427), (3, 4423809), (9, 1474603), (13, 1020879), (39, 340293), (67, 198081), (117, 113431), (201, 66027), (603, 22009), (871, 15237), (1693, 7839), (2613, 5079)]