13309998921

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{19319}}^1$

素因数の和:19443

約数の個数: 64

約数和(自身を含む): 22256640000

約数和(自身を除く): 8946641079

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 79, 153, 171, 237, 323, 459, 513, 711, 969, 1343, 1501, 2133, 2907, 4029, 4503, 8721, 12087, 13509, 19319, 25517, 36261, 40527, 57957, 76551, 173871, 229653, 328423, 367061, 521613, 688959, 985269, 1101183, 1526201, 2955807, 3303549, 4578603, 6240037, 8867421, 9910647, 13735809, 18720111, 25945417, 28997819, 41207427, 56160333, 77836251, 86993457, 168480999, 233508753, 260980371, 492962923, 700526259, 782941113, 1478888769, 4436666307, 13309998921]

約数ペア:

[(1, 13309998921), (3, 4436666307), (9, 1478888769), (17, 782941113), (19, 700526259), (27, 492962923), (51, 260980371), (57, 233508753), (79, 168480999), (153, 86993457), (171, 77836251), (237, 56160333), (323, 41207427), (459, 28997819), (513, 25945417), (711, 18720111), (969, 13735809), (1343, 9910647), (1501, 8867421), (2133, 6240037), (2907, 4578603), (4029, 3303549), (4503, 2955807), (8721, 1526201), (12087, 1101183), (13509, 985269), (19319, 688959), (25517, 521613), (36261, 367061), (40527, 328423), (57957, 229653), (76551, 173871)]