19750923

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{773}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 30427488

約数和(自身を除く): 10676565

約数列:

[1, 3, 9, 17, 51, 153, 167, 501, 773, 1503, 2319, 2839, 6957, 8517, 13141, 25551, 39423, 118269, 129091, 387273, 1161819, 2194547, 6583641, 19750923]

約数ペア:

[(1, 19750923), (3, 6583641), (9, 2194547), (17, 1161819), (51, 387273), (153, 129091), (167, 118269), (501, 39423), (773, 25551), (1503, 13141), (2319, 8517), (2839, 6957)]