68097897

素因数分解:

$3^2\times 7^2\times {\mathrm{154417}}^1$

素因数の和:154437

約数の個数: 18

約数和(自身を含む): 114423738

約数和(自身を除く): 46325841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 154417, 463251, 1080919, 1389753, 3242757, 7566433, 9728271, 22699299, 68097897]

約数ペア:

[(1, 68097897), (3, 22699299), (7, 9728271), (9, 7566433), (21, 3242757), (49, 1389753), (63, 1080919), (147, 463251), (441, 154417)]