40502187

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 66699072

約数和(自身を除く): 26196885

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 131, 297, 347, 393, 891, 1041, 1179, 1441, 3123, 3537, 3817, 4323, 9369, 10611, 11451, 12969, 28107, 34353, 38907, 45457, 103059, 116721, 136371, 309177, 409113, 500027, 1227339, 1500081, 3682017, 4500243, 13500729, 40502187]

約数ペア:

[(1, 40502187), (3, 13500729), (9, 4500243), (11, 3682017), (27, 1500081), (33, 1227339), (81, 500027), (99, 409113), (131, 309177), (297, 136371), (347, 116721), (393, 103059), (891, 45457), (1041, 38907), (1179, 34353), (1441, 28107), (3123, 12969), (3537, 11451), (3817, 10611), (4323, 9369)]