255514131

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{14779}}^1$

素因数の和:14915

約数の個数: 24

約数和(自身を含む): 394271280

約数和(自身を除く): 138757149

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 1017, 1921, 5763, 14779, 17289, 44337, 133011, 251243, 753729, 1670027, 2261187, 5010081, 15030243, 28390459, 85171377, 255514131]

約数ペア:

[(1, 255514131), (3, 85171377), (9, 28390459), (17, 15030243), (51, 5010081), (113, 2261187), (153, 1670027), (339, 753729), (1017, 251243), (1921, 133011), (5763, 44337), (14779, 17289)]