208024971

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52973}}^1$

素因数の和:53011

約数の個数: 32

約数和(自身を含む): 366156288

約数和(自身を除く): 158131317

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 52973, 158919, 370811, 582703, 900541, 1112433, 1748109, 2701623, 4078921, 6303787, 9905951, 12236763, 18911361, 29717853, 69341657, 208024971]

約数ペア:

[(1, 208024971), (3, 69341657), (7, 29717853), (11, 18911361), (17, 12236763), (21, 9905951), (33, 6303787), (51, 4078921), (77, 2701623), (119, 1748109), (187, 1112433), (231, 900541), (357, 582703), (561, 370811), (1309, 158919), (3927, 52973)]