16788735

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5407}}^1$

素因数の和:5444

約数の個数: 32

約数和(自身を含む): 31150080

約数和(自身を除く): 14361345

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 5407, 16221, 27035, 48663, 81105, 124361, 145989, 243315, 373083, 621805, 729945, 1119249, 1865415, 3357747, 5596245, 16788735]

約数ペア:

[(1, 16788735), (3, 5596245), (5, 3357747), (9, 1865415), (15, 1119249), (23, 729945), (27, 621805), (45, 373083), (69, 243315), (115, 145989), (135, 124361), (207, 81105), (345, 48663), (621, 27035), (1035, 16221), (3105, 5407)]