1255059

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 2070432

約数和(自身を除く): 815373

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 631, 663, 1893, 1989, 5679, 8203, 10727, 24609, 32181, 73827, 96543, 139451, 418353, 1255059]

約数ペア:

[(1, 1255059), (3, 418353), (9, 139451), (13, 96543), (17, 73827), (39, 32181), (51, 24609), (117, 10727), (153, 8203), (221, 5679), (631, 1989), (663, 1893)]