251023356219

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{1447}}^1\times {\mathrm{2473}}^1$

素因数の和:4339

約数の個数: 32

約数和(自身を含む): 341039910400

約数和(自身を除く): 90016554181

約数列:

[1, 3, 67, 201, 349, 1047, 1447, 2473, 4341, 7419, 23383, 70149, 96949, 165691, 290847, 497073, 505003, 863077, 1515009, 2589231, 3578431, 10735293, 33835201, 57826159, 101505603, 173478477, 239754877, 719264631, 1248872419, 3746617257, 83674452073, 251023356219]

約数ペア:

[(1, 251023356219), (3, 83674452073), (67, 3746617257), (201, 1248872419), (349, 719264631), (1047, 239754877), (1447, 173478477), (2473, 101505603), (4341, 57826159), (7419, 33835201), (23383, 10735293), (70149, 3578431), (96949, 2589231), (165691, 1515009), (290847, 863077), (497073, 505003)]