9980037

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{1279}}^1$

素因数の和:1322

約数の個数: 24

約数和(自身を含む): 15718400

約数和(自身を除く): 5738363

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 1279, 2601, 3837, 7803, 11511, 21743, 34533, 65229, 195687, 369631, 587061, 1108893, 3326679, 9980037]

約数ペア:

[(1, 9980037), (3, 3326679), (9, 1108893), (17, 587061), (27, 369631), (51, 195687), (153, 65229), (289, 34533), (459, 21743), (867, 11511), (1279, 7803), (2601, 3837)]