2178348159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3285593}}^1$

素因数の和:3285626

約数の個数: 16

約数和(自身を含む): 3311878752

約数和(自身を除く): 1133530593

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 3285593, 9856779, 42712709, 55855081, 128138127, 167565243, 726116053, 2178348159]

約数ペア:

[(1, 2178348159), (3, 726116053), (13, 167565243), (17, 128138127), (39, 55855081), (51, 42712709), (221, 9856779), (663, 3285593)]