115071921

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{6863}}^1$

素因数の和:6904

約数の個数: 28

約数和(自身を含む): 180056448

約数和(自身を除く): 64984527

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 6863, 16767, 20589, 61767, 157849, 185301, 473547, 555903, 1420641, 1667709, 4261923, 5003127, 12785769, 38357307, 115071921]

約数ペア:

[(1, 115071921), (3, 38357307), (9, 12785769), (23, 5003127), (27, 4261923), (69, 1667709), (81, 1420641), (207, 555903), (243, 473547), (621, 185301), (729, 157849), (1863, 61767), (5589, 20589), (6863, 16767)]