1771036281

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{5807}}^1$

素因数の和:5970

約数の個数: 48

約数和(自身を含む): 3015327744

約数和(自身を除く): 1244291463

約数列:

[1, 3, 7, 9, 21, 47, 63, 103, 141, 309, 329, 423, 721, 927, 987, 2163, 2961, 4841, 5807, 6489, 14523, 17421, 33887, 40649, 43569, 52263, 101661, 121947, 272929, 304983, 365841, 598121, 818787, 1794363, 1910503, 2456361, 4186847, 5383089, 5731509, 12560541, 17194527, 28111687, 37681623, 84335061, 196781809, 253005183, 590345427, 1771036281]

約数ペア:

[(1, 1771036281), (3, 590345427), (7, 253005183), (9, 196781809), (21, 84335061), (47, 37681623), (63, 28111687), (103, 17194527), (141, 12560541), (309, 5731509), (329, 5383089), (423, 4186847), (721, 2456361), (927, 1910503), (987, 1794363), (2163, 818787), (2961, 598121), (4841, 365841), (5807, 304983), (6489, 272929), (14523, 121947), (17421, 101661), (33887, 52263), (40649, 43569)]