42026499

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 71424000

約数和(自身を除く): 29397501

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 61, 79, 153, 171, 183, 237, 323, 459, 513, 549, 711, 969, 1037, 1159, 1343, 1501, 1647, 2133, 2907, 3111, 3477, 4029, 4503, 4819, 8721, 9333, 10431, 12087, 13509, 14457, 19703, 25517, 27999, 31293, 36261, 40527, 43371, 59109, 76551, 81923, 91561, 130113, 177327, 229653, 245769, 274683, 531981, 688959, 737307, 824049, 1556537, 2211921, 2472147, 4669611, 14008833, 42026499]

約数ペア:

[(1, 42026499), (3, 14008833), (9, 4669611), (17, 2472147), (19, 2211921), (27, 1556537), (51, 824049), (57, 737307), (61, 688959), (79, 531981), (153, 274683), (171, 245769), (183, 229653), (237, 177327), (323, 130113), (459, 91561), (513, 81923), (549, 76551), (711, 59109), (969, 43371), (1037, 40527), (1159, 36261), (1343, 31293), (1501, 27999), (1647, 25517), (2133, 19703), (2907, 14457), (3111, 13509), (3477, 12087), (4029, 10431), (4503, 9333), (4819, 8721)]