201580857

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1889}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 297198720

約数和(自身を除く): 95617863

約数列:

[1, 3, 9, 71, 167, 213, 501, 639, 1503, 1889, 5667, 11857, 17001, 35571, 106713, 134119, 315463, 402357, 946389, 1207071, 2839167, 22397873, 67193619, 201580857]

約数ペア:

[(1, 201580857), (3, 67193619), (9, 22397873), (71, 2839167), (167, 1207071), (213, 946389), (501, 402357), (639, 315463), (1503, 134119), (1889, 106713), (5667, 35571), (11857, 17001)]