9004203

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 15367968

約数和(自身を除く): 6363765

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 503, 663, 1053, 1377, 1509, 1989, 4527, 5967, 6539, 8551, 13581, 17901, 19617, 25653, 40743, 58851, 76959, 111163, 176553, 230877, 333489, 529659, 692631, 1000467, 3001401, 9004203]

約数ペア:

[(1, 9004203), (3, 3001401), (9, 1000467), (13, 692631), (17, 529659), (27, 333489), (39, 230877), (51, 176553), (81, 111163), (117, 76959), (153, 58851), (221, 40743), (351, 25653), (459, 19617), (503, 17901), (663, 13581), (1053, 8551), (1377, 6539), (1509, 5967), (1989, 4527)]