17328897

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{613}}^1$

素因数の和:974

約数の個数: 20

約数和(自身を含む): 26002900

約数和(自身を除く): 8674003

約数列:

[1, 3, 9, 27, 81, 349, 613, 1047, 1839, 3141, 5517, 9423, 16551, 28269, 49653, 213937, 641811, 1925433, 5776299, 17328897]

約数ペア:

[(1, 17328897), (3, 5776299), (9, 1925433), (27, 641811), (81, 213937), (349, 49653), (613, 28269), (1047, 16551), (1839, 9423), (3141, 5517)]