1314261

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 2096640

約数和(自身を除く): 782379

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 239, 423, 611, 717, 1833, 2151, 3107, 5499, 9321, 11233, 27963, 33699, 101097, 146029, 438087, 1314261]

約数ペア:

[(1, 1314261), (3, 438087), (9, 146029), (13, 101097), (39, 33699), (47, 27963), (117, 11233), (141, 9321), (239, 5499), (423, 3107), (611, 2151), (717, 1833)]