15338079

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{8233}}^1$

素因数の和:8268

約数の個数: 20

約数和(自身を含む): 23911536

約数和(自身を除く): 8573457

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8233, 24699, 74097, 189359, 222291, 568077, 666873, 1704231, 5112693, 15338079]

約数ペア:

[(1, 15338079), (3, 5112693), (9, 1704231), (23, 666873), (27, 568077), (69, 222291), (81, 189359), (207, 74097), (621, 24699), (1863, 8233)]