225200073

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2207}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 354410496

約数和(自身を除く): 129210423

約数列:

[1, 3, 7, 21, 43, 113, 129, 301, 339, 791, 903, 2207, 2373, 4859, 6621, 14577, 15449, 34013, 46347, 94901, 102039, 249391, 284703, 664307, 748173, 1745737, 1992921, 5237211, 10723813, 32171439, 75066691, 225200073]

約数ペア:

[(1, 225200073), (3, 75066691), (7, 32171439), (21, 10723813), (43, 5237211), (113, 1992921), (129, 1745737), (301, 748173), (339, 664307), (791, 284703), (903, 249391), (2207, 102039), (2373, 94901), (4859, 46347), (6621, 34013), (14577, 15449)]