72091917

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{9239}}^1$

素因数の和:9282

約数の個数: 24

約数和(自身を含む): 113467200

約数和(自身を除く): 41375283

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 9239, 27717, 83151, 157063, 249453, 471189, 1413567, 2670071, 4240701, 8010213, 24030639, 72091917]

約数ペア:

[(1, 72091917), (3, 24030639), (9, 8010213), (17, 4240701), (27, 2670071), (51, 1413567), (153, 471189), (289, 249453), (459, 157063), (867, 83151), (2601, 27717), (7803, 9239)]