12873573

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{9349}}^1$

素因数の和:9378

約数の個数: 20

約数和(自身を含む): 20364300

約数和(自身を除く): 7490727

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 9349, 28047, 84141, 158933, 252423, 476799, 757269, 1430397, 4291191, 12873573]

約数ペア:

[(1, 12873573), (3, 4291191), (9, 1430397), (17, 757269), (27, 476799), (51, 252423), (81, 158933), (153, 84141), (459, 28047), (1377, 9349)]