149558823

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11981}}^1$

素因数の和:12079

約数の個数: 24

約数和(自身を含む): 230533680

約数和(自身を除く): 80974857

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 11981, 12483, 35943, 107829, 227639, 682917, 874613, 2048751, 2623839, 7871517, 16617647, 49852941, 149558823]

約数ペア:

[(1, 149558823), (3, 49852941), (9, 16617647), (19, 7871517), (57, 2623839), (73, 2048751), (171, 874613), (219, 682917), (657, 227639), (1387, 107829), (4161, 35943), (11981, 12483)]