69289263

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{5591}}^1$

素因数の和:5626

約数の個数: 28

約数和(自身を含む): 110017008

約数和(自身を除く): 40727745

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 5591, 12393, 16773, 50319, 95047, 150957, 285141, 452871, 855423, 1358613, 2566269, 4075839, 7698807, 23096421, 69289263]

約数ペア:

[(1, 69289263), (3, 23096421), (9, 7698807), (17, 4075839), (27, 2566269), (51, 1358613), (81, 855423), (153, 452871), (243, 285141), (459, 150957), (729, 95047), (1377, 50319), (4131, 16773), (5591, 12393)]