139132449

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{569}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 204071400

約数和(自身を除く): 64938951

約数列:

[1, 3, 9, 101, 269, 303, 569, 807, 909, 1707, 2421, 5121, 27169, 57469, 81507, 153061, 172407, 244521, 459183, 517221, 1377549, 15459161, 46377483, 139132449]

約数ペア:

[(1, 139132449), (3, 46377483), (9, 15459161), (101, 1377549), (269, 517221), (303, 459183), (569, 244521), (807, 172407), (909, 153061), (1707, 81507), (2421, 57469), (5121, 27169)]