26173431

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{569}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 40014000

約数和(自身を除く): 13840569

約数列:

[1, 3, 9, 19, 57, 171, 269, 569, 807, 1707, 2421, 5111, 5121, 10811, 15333, 32433, 45999, 97299, 153061, 459183, 1377549, 2908159, 8724477, 26173431]

約数ペア:

[(1, 26173431), (3, 8724477), (9, 2908159), (19, 1377549), (57, 459183), (171, 153061), (269, 97299), (569, 45999), (807, 32433), (1707, 15333), (2421, 10811), (5111, 5121)]