7262241

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 11381760

約数和(自身を除く): 4119519

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 389, 889, 1167, 2667, 2723, 6223, 8169, 18669, 19061, 49403, 57183, 148209, 345821, 1037463, 2420747, 7262241]

約数ペア:

[(1, 7262241), (3, 2420747), (7, 1037463), (21, 345821), (49, 148209), (127, 57183), (147, 49403), (381, 19061), (389, 18669), (889, 8169), (1167, 6223), (2667, 2723)]