40668453

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2011}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 69534720

約数和(自身を除く): 28866267

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2011, 2247, 2889, 6033, 6741, 14077, 18099, 20223, 42231, 54297, 126693, 215177, 380079, 645531, 1506239, 1936593, 4518717, 5809779, 13556151, 40668453]

約数ペア:

[(1, 40668453), (3, 13556151), (7, 5809779), (9, 4518717), (21, 1936593), (27, 1506239), (63, 645531), (107, 380079), (189, 215177), (321, 126693), (749, 54297), (963, 42231), (2011, 20223), (2247, 18099), (2889, 14077), (6033, 6741)]