40801683

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 26935917

約数列:

[1, 3, 13, 17, 19, 39, 41, 51, 57, 79, 123, 221, 237, 247, 323, 533, 663, 697, 741, 779, 969, 1027, 1343, 1501, 1599, 2091, 2337, 3081, 3239, 4029, 4199, 4503, 9061, 9717, 10127, 12597, 13243, 17459, 19513, 25517, 27183, 30381, 39729, 42107, 52377, 55063, 58539, 61541, 76551, 126321, 165189, 172159, 184623, 331721, 516477, 715819, 800033, 995163, 1046197, 2147457, 2400099, 3138591, 13600561, 40801683]

約数ペア:

[(1, 40801683), (3, 13600561), (13, 3138591), (17, 2400099), (19, 2147457), (39, 1046197), (41, 995163), (51, 800033), (57, 715819), (79, 516477), (123, 331721), (221, 184623), (237, 172159), (247, 165189), (323, 126321), (533, 76551), (663, 61541), (697, 58539), (741, 55063), (779, 52377), (969, 42107), (1027, 39729), (1343, 30381), (1501, 27183), (1599, 25517), (2091, 19513), (2337, 17459), (3081, 13243), (3239, 12597), (4029, 10127), (4199, 9717), (4503, 9061)]