66468249

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{809}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 104976000

約数和(自身を除く): 38507751

約数列:

[1, 3, 9, 17, 27, 51, 153, 179, 459, 537, 809, 1611, 2427, 3043, 4833, 7281, 9129, 13753, 21843, 27387, 41259, 82161, 123777, 144811, 371331, 434433, 1303299, 2461787, 3909897, 7385361, 22156083, 66468249]

約数ペア:

[(1, 66468249), (3, 22156083), (9, 7385361), (17, 3909897), (27, 2461787), (51, 1303299), (153, 434433), (179, 371331), (459, 144811), (537, 123777), (809, 82161), (1611, 41259), (2427, 27387), (3043, 21843), (4833, 13753), (7281, 9129)]