2909385

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 5402880

約数和(自身を除く): 2493495

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 937, 1035, 2811, 3105, 4685, 8433, 14055, 21551, 25299, 42165, 64653, 107755, 126495, 193959, 323265, 581877, 969795, 2909385]

約数ペア:

[(1, 2909385), (3, 969795), (5, 581877), (9, 323265), (15, 193959), (23, 126495), (27, 107755), (45, 64653), (69, 42165), (115, 25299), (135, 21551), (207, 14055), (345, 8433), (621, 4685), (937, 3105), (1035, 2811)]