20101653

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15619}}^1$

素因数の和:15649

約数の個数: 24

約数和(自身を含む): 34114080

約数和(自身を除く): 14012427

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 15619, 46857, 140571, 171809, 203047, 515427, 609141, 1546281, 1827423, 2233517, 6700551, 20101653]

約数ペア:

[(1, 20101653), (3, 6700551), (9, 2233517), (11, 1827423), (13, 1546281), (33, 609141), (39, 515427), (99, 203047), (117, 171809), (143, 140571), (429, 46857), (1287, 15619)]