200515731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1811}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 306851328

約数和(自身を除く): 106335597

約数列:

[1, 3, 13, 17, 39, 51, 167, 221, 501, 663, 1811, 2171, 2839, 5433, 6513, 8517, 23543, 30787, 36907, 70629, 92361, 110721, 302437, 400231, 907311, 1200693, 3931681, 5141429, 11795043, 15424287, 66838577, 200515731]

約数ペア:

[(1, 200515731), (3, 66838577), (13, 15424287), (17, 11795043), (39, 5141429), (51, 3931681), (167, 1200693), (221, 907311), (501, 400231), (663, 302437), (1811, 110721), (2171, 92361), (2839, 70629), (5433, 36907), (6513, 30787), (8517, 23543)]