131791599

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6197}}^1$

素因数の和:6359

約数の個数: 24

約数和(自身を含む): 203046480

約数和(自身を除く): 71254881

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 2363, 6197, 7089, 18591, 21267, 55773, 105349, 316047, 861383, 948141, 2584149, 7752447, 14643511, 43930533, 131791599]

約数ペア:

[(1, 131791599), (3, 43930533), (9, 14643511), (17, 7752447), (51, 2584149), (139, 948141), (153, 861383), (417, 316047), (1251, 105349), (2363, 55773), (6197, 21267), (7089, 18591)]