39339945

素因数分解:

$3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{937}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 70237440

約数和(自身を除く): 30897495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 311, 933, 937, 1555, 2799, 2811, 4665, 4685, 8397, 8433, 13995, 14055, 25299, 41985, 42165, 126495, 291407, 874221, 1457035, 2622663, 4371105, 7867989, 13113315, 39339945]

約数ペア:

[(1, 39339945), (3, 13113315), (5, 7867989), (9, 4371105), (15, 2622663), (27, 1457035), (45, 874221), (135, 291407), (311, 126495), (933, 42165), (937, 41985), (1555, 25299), (2799, 14055), (2811, 13995), (4665, 8433), (4685, 8397)]