27271215

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8783}}^1$

素因数の和:8820

約数の個数: 32

約数和(自身を含む): 50595840

約数和(自身を除く): 23324625

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 8783, 26349, 43915, 79047, 131745, 202009, 237141, 395235, 606027, 1010045, 1185705, 1818081, 3030135, 5454243, 9090405, 27271215]

約数ペア:

[(1, 27271215), (3, 9090405), (5, 5454243), (9, 3030135), (15, 1818081), (23, 1185705), (27, 1010045), (45, 606027), (69, 395235), (115, 237141), (135, 202009), (207, 131745), (345, 79047), (621, 43915), (1035, 26349), (3105, 8783)]