2729295

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 5122656

約数和(自身を除く): 2393361

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 293, 345, 405, 621, 879, 1035, 1465, 1863, 2637, 3105, 4395, 6739, 7911, 9315, 13185, 20217, 23733, 33695, 39555, 60651, 101085, 118665, 181953, 303255, 545859, 909765, 2729295]

約数ペア:

[(1, 2729295), (3, 909765), (5, 545859), (9, 303255), (15, 181953), (23, 118665), (27, 101085), (45, 60651), (69, 39555), (81, 33695), (115, 23733), (135, 20217), (207, 13185), (293, 9315), (345, 7911), (405, 6739), (621, 4395), (879, 3105), (1035, 2637), (1465, 1863)]