2247179109

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{816859}}^1$

素因数の和:817000

約数の個数: 16

約数和(自身を含む): 3450416640

約数和(自身を除く): 1203237531

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 816859, 2450577, 5718013, 17154039, 107008529, 321025587, 749059703, 2247179109]

約数ペア:

[(1, 2247179109), (3, 749059703), (7, 321025587), (21, 107008529), (131, 17154039), (393, 5718013), (917, 2450577), (2751, 816859)]