40070667

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3967}}^1$

素因数の和:4027

約数の個数: 32

約数和(自身を含む): 67551232

約数和(自身を除く): 27480565

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 3967, 10101, 11901, 27769, 51571, 83307, 146779, 154713, 360997, 440337, 1027453, 1082991, 1908127, 3082359, 5724381, 13356889, 40070667]

約数ペア:

[(1, 40070667), (3, 13356889), (7, 5724381), (13, 3082359), (21, 1908127), (37, 1082991), (39, 1027453), (91, 440337), (111, 360997), (259, 154713), (273, 146779), (481, 83307), (777, 51571), (1443, 27769), (3367, 11901), (3967, 10101)]