7293969

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{5297}}^1$

素因数の和:5326

約数の個数: 20

約数和(自身を含む): 11539044

約数和(自身を除く): 4245075

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 5297, 15891, 47673, 90049, 143019, 270147, 429057, 810441, 2431323, 7293969]

約数ペア:

[(1, 7293969), (3, 2431323), (9, 810441), (17, 429057), (27, 270147), (51, 143019), (81, 90049), (153, 47673), (459, 15891), (1377, 5297)]