201010251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1789}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 299918080

約数和(自身を除く): 98907829

約数列:

[1, 3, 13, 39, 43, 67, 129, 201, 559, 871, 1677, 1789, 2613, 2881, 5367, 8643, 23257, 37453, 69771, 76927, 112359, 119863, 230781, 359589, 1000051, 1558219, 3000153, 4674657, 5154109, 15462327, 67003417, 201010251]

約数ペア:

[(1, 201010251), (3, 67003417), (13, 15462327), (39, 5154109), (43, 4674657), (67, 3000153), (129, 1558219), (201, 1000051), (559, 359589), (871, 230781), (1677, 119863), (1789, 112359), (2613, 76927), (2881, 69771), (5367, 37453), (8643, 23257)]