202189743

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12889}}^1$

素因数の和:12988

約数の個数: 32

約数和(自身を含む): 346483200

約数和(自身を除く): 144293457

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 5229, 12889, 15687, 38667, 90223, 116001, 270669, 348003, 812007, 1069787, 2436021, 3209361, 7488509, 9628083, 22465527, 28884249, 67396581, 202189743]

約数ペア:

[(1, 202189743), (3, 67396581), (7, 28884249), (9, 22465527), (21, 9628083), (27, 7488509), (63, 3209361), (83, 2436021), (189, 1069787), (249, 812007), (581, 348003), (747, 270669), (1743, 116001), (2241, 90223), (5229, 38667), (12889, 15687)]