7426161

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{5393}}^1$

素因数の和:5422

約数の個数: 20

約数和(自身を含む): 11748132

約数和(自身を除く): 4321971

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 5393, 16179, 48537, 91681, 145611, 275043, 436833, 825129, 2475387, 7426161]

約数ペア:

[(1, 7426161), (3, 2475387), (9, 825129), (17, 436833), (27, 275043), (51, 145611), (81, 91681), (153, 48537), (459, 16179), (1377, 5393)]