9923907

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 15495168

約数和(自身を除く): 5571261

約数列:

[1, 3, 7, 21, 61, 127, 183, 381, 427, 889, 1281, 2667, 3721, 7747, 11163, 23241, 26047, 54229, 78141, 162687, 472567, 1417701, 3307969, 9923907]

約数ペア:

[(1, 9923907), (3, 3307969), (7, 1417701), (21, 472567), (61, 162687), (127, 78141), (183, 54229), (381, 26047), (427, 23241), (889, 11163), (1281, 7747), (2667, 3721)]