1188892161

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{863393}}^1$

素因数の和:863422

約数の個数: 20

約数和(自身を含む): 1880472132

約数和(自身を除く): 691579971

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 863393, 2590179, 7770537, 14677681, 23311611, 44033043, 69934833, 132099129, 396297387, 1188892161]

約数ペア:

[(1, 1188892161), (3, 396297387), (9, 132099129), (17, 69934833), (27, 44033043), (51, 23311611), (81, 14677681), (153, 7770537), (459, 2590179), (1377, 863393)]