1720294407

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{3347}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 2807820288

約数和(自身を除く): 1087525881

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 191, 207, 299, 573, 897, 1719, 2483, 2691, 3347, 4393, 7449, 10041, 13179, 22347, 30123, 39537, 43511, 57109, 76981, 130533, 171327, 230943, 391599, 513981, 639277, 692829, 1000753, 1917831, 3002259, 5753493, 8310601, 9006777, 14703371, 24931803, 44110113, 74795409, 132330339, 191143823, 573431469, 1720294407]

約数ペア:

[(1, 1720294407), (3, 573431469), (9, 191143823), (13, 132330339), (23, 74795409), (39, 44110113), (69, 24931803), (117, 14703371), (191, 9006777), (207, 8310601), (299, 5753493), (573, 3002259), (897, 1917831), (1719, 1000753), (2483, 692829), (2691, 639277), (3347, 513981), (4393, 391599), (7449, 230943), (10041, 171327), (13179, 130533), (22347, 76981), (30123, 57109), (39537, 43511)]