201945159

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101531}}^1$

素因数の和:101567

約数の個数: 24

約数和(自身を含む): 332618832

約数和(自身を除く): 130673673

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 101531, 304593, 913779, 1319903, 1726027, 3959709, 5178081, 11879127, 15534243, 22438351, 67315053, 201945159]

約数ペア:

[(1, 201945159), (3, 67315053), (9, 22438351), (13, 15534243), (17, 11879127), (39, 5178081), (51, 3959709), (117, 1726027), (153, 1319903), (221, 913779), (663, 304593), (1989, 101531)]