51850017

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1361}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 82373760

約数和(自身を除く): 30523743

約数列:

[1, 3, 9, 17, 27, 51, 83, 153, 249, 459, 747, 1361, 1411, 2241, 4083, 4233, 12249, 12699, 23137, 36747, 38097, 69411, 112963, 208233, 338889, 624699, 1016667, 1920371, 3050001, 5761113, 17283339, 51850017]

約数ペア:

[(1, 51850017), (3, 17283339), (9, 5761113), (17, 3050001), (27, 1920371), (51, 1016667), (83, 624699), (153, 338889), (249, 208233), (459, 112963), (747, 69411), (1361, 38097), (1411, 36747), (2241, 23137), (4083, 12699), (4233, 12249)]