16923897

素因数分解:

$3^4\times {\mathrm{43}}^2\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 30

約数和(自身を含む): 26112042

約数和(自身を除く): 9188145

約数列:

[1, 3, 9, 27, 43, 81, 113, 129, 339, 387, 1017, 1161, 1849, 3051, 3483, 4859, 5547, 9153, 14577, 16641, 43731, 49923, 131193, 149769, 208937, 393579, 626811, 1880433, 5641299, 16923897]

約数ペア:

[(1, 16923897), (3, 5641299), (9, 1880433), (27, 626811), (43, 393579), (81, 208937), (113, 149769), (129, 131193), (339, 49923), (387, 43731), (1017, 16641), (1161, 14577), (1849, 9153), (3051, 5547), (3483, 4859)]