31079535201

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1420519}}^1$

素因数の和:1420566

約数の個数: 48

約数和(自身を含む): 55843482240

約数和(自身を除く): 24763947039

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1683, 1989, 2431, 7293, 21879, 1420519, 4261557, 12784671, 15625709, 18466747, 24148823, 46877127, 55400241, 72446469, 140631381, 166200723, 203134217, 217339407, 265637053, 313934699, 609402651, 796911159, 941804097, 1828207953, 2390733477, 2825412291, 3453281689, 10359845067, 31079535201]

約数ペア:

[(1, 31079535201), (3, 10359845067), (9, 3453281689), (11, 2825412291), (13, 2390733477), (17, 1828207953), (33, 941804097), (39, 796911159), (51, 609402651), (99, 313934699), (117, 265637053), (143, 217339407), (153, 203134217), (187, 166200723), (221, 140631381), (429, 72446469), (561, 55400241), (663, 46877127), (1287, 24148823), (1683, 18466747), (1989, 15625709), (2431, 12784671), (7293, 4261557), (21879, 1420519)]