77780661

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11467}}^1$

素因数の和:11513

約数の個数: 32

約数和(自身を含む): 132111360

約数和(自身を除く): 54330699

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 11467, 34401, 80269, 194939, 217873, 240807, 584817, 653619, 1364573, 1525111, 3703841, 4093719, 4575333, 11111523, 25926887, 77780661]

約数ペア:

[(1, 77780661), (3, 25926887), (7, 11111523), (17, 4575333), (19, 4093719), (21, 3703841), (51, 1525111), (57, 1364573), (119, 653619), (133, 584817), (323, 240807), (357, 217873), (399, 194939), (969, 80269), (2261, 34401), (6783, 11467)]