64520001

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78779}}^1$

素因数の和:78805

約数の個数: 24

約数和(自身を含む): 114703680

約数和(自身を除く): 50183679

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 78779, 236337, 551453, 709011, 1024127, 1654359, 3072381, 4963077, 7168889, 9217143, 21506667, 64520001]

約数ペア:

[(1, 64520001), (3, 21506667), (7, 9217143), (9, 7168889), (13, 4963077), (21, 3072381), (39, 1654359), (63, 1024127), (91, 709011), (117, 551453), (273, 236337), (819, 78779)]