138049497

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11059}}^1$

素因数の和:11157

約数の個数: 24

約数和(自身を含む): 212794400

約数和(自身を除く): 74744903

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 11059, 12483, 33177, 99531, 210121, 630363, 807307, 1891089, 2421921, 7265763, 15338833, 46016499, 138049497]

約数ペア:

[(1, 138049497), (3, 46016499), (9, 15338833), (19, 7265763), (57, 2421921), (73, 1891089), (171, 807307), (219, 630363), (657, 210121), (1387, 99531), (4161, 33177), (11059, 12483)]