1938897

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 2970240

約数和(自身を除く): 1031343

約数列:

[1, 3, 9, 27, 79, 81, 101, 237, 243, 303, 711, 909, 2133, 2727, 6399, 7979, 8181, 19197, 23937, 24543, 71811, 215433, 646299, 1938897]

約数ペア:

[(1, 1938897), (3, 646299), (9, 215433), (27, 71811), (79, 24543), (81, 23937), (101, 19197), (237, 8181), (243, 7979), (303, 6399), (711, 2727), (909, 2133)]