17957241

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{10903}}^1$

素因数の和:10973

約数の個数: 16

約数和(自身を含む): 27041920

約数和(自身を除く): 9084679

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 10903, 32709, 98127, 294381, 665083, 1995249, 5985747, 17957241]

約数ペア:

[(1, 17957241), (3, 5985747), (9, 1995249), (27, 665083), (61, 294381), (183, 98127), (549, 32709), (1647, 10903)]