205657519389

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{359}}^1\times {\mathrm{5119}}^1$

素因数の和:5634

約数の個数: 48

約数和(自身を含む): 318681907200

約数和(自身を除く): 113024387811

約数列:

[1, 3, 7, 21, 73, 219, 359, 511, 1077, 1533, 2513, 5119, 5329, 7539, 15357, 15987, 26207, 35833, 37303, 78621, 107499, 111909, 183449, 373687, 550347, 1121061, 1837721, 1913111, 2615809, 5513163, 5739333, 7847427, 12864047, 13391777, 27279151, 38592141, 40175331, 81837453, 134153633, 190954057, 402460899, 572862171, 939075431, 2817226293, 9793215209, 29379645627, 68552506463, 205657519389]

約数ペア:

[(1, 205657519389), (3, 68552506463), (7, 29379645627), (21, 9793215209), (73, 2817226293), (219, 939075431), (359, 572862171), (511, 402460899), (1077, 190954057), (1533, 134153633), (2513, 81837453), (5119, 40175331), (5329, 38592141), (7539, 27279151), (15357, 13391777), (15987, 12864047), (26207, 7847427), (35833, 5739333), (37303, 5513163), (78621, 2615809), (107499, 1913111), (111909, 1837721), (183449, 1121061), (373687, 550347)]