38180079

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 60

約数和(自身を含む): 69539184

約数和(自身を除く): 31359105

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 233, 289, 357, 459, 567, 699, 867, 1071, 1377, 1631, 2023, 2097, 2601, 3213, 3961, 4893, 6069, 6291, 7803, 9639, 11883, 14679, 18207, 18873, 23409, 27727, 35649, 44037, 54621, 67337, 83181, 106947, 132111, 163863, 202011, 249543, 320841, 471359, 606033, 748629, 1414077, 1818099, 2245887, 4242231, 5454297, 12726693, 38180079]

約数ペア:

[(1, 38180079), (3, 12726693), (7, 5454297), (9, 4242231), (17, 2245887), (21, 1818099), (27, 1414077), (51, 748629), (63, 606033), (81, 471359), (119, 320841), (153, 249543), (189, 202011), (233, 163863), (289, 132111), (357, 106947), (459, 83181), (567, 67337), (699, 54621), (867, 44037), (1071, 35649), (1377, 27727), (1631, 23409), (2023, 18873), (2097, 18207), (2601, 14679), (3213, 11883), (3961, 9639), (4893, 7803), (6069, 6291)]