201467787

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 289267200

約数和(自身を除く): 87799413

約数列:

[1, 3, 23, 53, 69, 89, 159, 267, 619, 1219, 1857, 2047, 3657, 4717, 6141, 14151, 14237, 32807, 42711, 55091, 98421, 108491, 165273, 325473, 754561, 1267093, 2263683, 2919823, 3801279, 8759469, 67155929, 201467787]

約数ペア:

[(1, 201467787), (3, 67155929), (23, 8759469), (53, 3801279), (69, 2919823), (89, 2263683), (159, 1267093), (267, 754561), (619, 325473), (1219, 165273), (1857, 108491), (2047, 98421), (3657, 55091), (4717, 42711), (6141, 32807), (14151, 14237)]