31080843

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2833}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 47747232

約数和(自身を除く): 16666389

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 2833, 3657, 8499, 10971, 25497, 65159, 150149, 195477, 450447, 586431, 1351341, 3453427, 10360281, 31080843]

約数ペア:

[(1, 31080843), (3, 10360281), (9, 3453427), (23, 1351341), (53, 586431), (69, 450447), (159, 195477), (207, 150149), (477, 65159), (1219, 25497), (2833, 10971), (3657, 8499)]