15292197

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 23602176

約数和(自身を除く): 8309979

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 787, 1143, 2159, 2361, 6477, 7083, 13379, 19431, 40137, 99949, 120411, 299847, 899541, 1699133, 5097399, 15292197]

約数ペア:

[(1, 15292197), (3, 5097399), (9, 1699133), (17, 899541), (51, 299847), (127, 120411), (153, 99949), (381, 40137), (787, 19431), (1143, 13379), (2159, 7083), (2361, 6477)]