128270559

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{4649}}^1$

素因数の和:5210

約数の個数: 16

約数和(自身を含む): 181461600

約数和(自身を除く): 53191041

約数列:

[1, 3, 17, 51, 541, 1623, 4649, 9197, 13947, 27591, 79033, 237099, 2515109, 7545327, 42756853, 128270559]

約数ペア:

[(1, 128270559), (3, 42756853), (17, 7545327), (51, 2515109), (541, 237099), (1623, 79033), (4649, 27591), (9197, 13947)]