7816923

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 12589200

約数和(自身を除く): 4772277

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2689, 2907, 8067, 24201, 45713, 51091, 137139, 153273, 411417, 459819, 868547, 2605641, 7816923]

約数ペア:

[(1, 7816923), (3, 2605641), (9, 868547), (17, 459819), (19, 411417), (51, 153273), (57, 137139), (153, 51091), (171, 45713), (323, 24201), (969, 8067), (2689, 2907)]