200800959

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 284475840

約数和(自身を除く): 83674881

約数列:

[1, 3, 29, 61, 87, 157, 183, 241, 471, 723, 1769, 4553, 5307, 6989, 9577, 13659, 14701, 20967, 28731, 37837, 44103, 113511, 277733, 426329, 833199, 1097273, 1278987, 2308057, 3291819, 6924171, 66933653, 200800959]

約数ペア:

[(1, 200800959), (3, 66933653), (29, 6924171), (61, 3291819), (87, 2308057), (157, 1278987), (183, 1097273), (241, 833199), (471, 426329), (723, 277733), (1769, 113511), (4553, 44103), (5307, 37837), (6989, 28731), (9577, 20967), (13659, 14701)]