66654807

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 97542144

約数和(自身を除く): 30887337

約数列:

[1, 3, 17, 41, 51, 123, 127, 251, 381, 697, 753, 2091, 2159, 4267, 5207, 6477, 10291, 12801, 15621, 30873, 31877, 88519, 95631, 174947, 265557, 524841, 541909, 1306957, 1625727, 3920871, 22218269, 66654807]

約数ペア:

[(1, 66654807), (3, 22218269), (17, 3920871), (41, 1625727), (51, 1306957), (123, 541909), (127, 524841), (251, 265557), (381, 174947), (697, 95631), (753, 88519), (2091, 31877), (2159, 30873), (4267, 15621), (5207, 12801), (6477, 10291)]