201641253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1783}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 308275200

約数和(自身を除く): 106633947

約数列:

[1, 3, 11, 23, 33, 69, 149, 253, 447, 759, 1639, 1783, 3427, 4917, 5349, 10281, 19613, 37697, 41009, 58839, 113091, 123027, 265667, 451099, 797001, 1353297, 2922337, 6110341, 8767011, 18331023, 67213751, 201641253]

約数ペア:

[(1, 201641253), (3, 67213751), (11, 18331023), (23, 8767011), (33, 6110341), (69, 2922337), (149, 1353297), (253, 797001), (447, 451099), (759, 265667), (1639, 123027), (1783, 113091), (3427, 58839), (4917, 41009), (5349, 37697), (10281, 19613)]