26974485

素因数分解:

$3^3\times 5^1\times {\mathrm{199811}}^1$

素因数の和:199825

約数の個数: 16

約数和(自身を含む): 47954880

約数和(自身を除く): 20980395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 199811, 599433, 999055, 1798299, 2997165, 5394897, 8991495, 26974485]

約数ペア:

[(1, 26974485), (3, 8991495), (5, 5394897), (9, 2997165), (15, 1798299), (27, 999055), (45, 599433), (135, 199811)]