38879289

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^2\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 61315956

約数和(自身を除く): 22436667

約数列:

[1, 3, 9, 17, 51, 59, 73, 153, 177, 219, 531, 657, 1003, 1241, 3009, 3481, 3723, 4307, 9027, 10443, 11169, 12921, 31329, 38763, 59177, 73219, 177531, 219657, 254113, 532593, 658971, 762339, 2287017, 4319921, 12959763, 38879289]

約数ペア:

[(1, 38879289), (3, 12959763), (9, 4319921), (17, 2287017), (51, 762339), (59, 658971), (73, 532593), (153, 254113), (177, 219657), (219, 177531), (531, 73219), (657, 59177), (1003, 38763), (1241, 31329), (3009, 12921), (3481, 11169), (3723, 10443), (4307, 9027)]