207684567

素因数分解:

$3^5\times {\mathrm{109}}^1\times {\mathrm{7841}}^1$

素因数の和:7965

約数の個数: 24

約数和(自身を含む): 313993680

約数和(自身を除く): 106309113

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 981, 2943, 7841, 8829, 23523, 26487, 70569, 211707, 635121, 854669, 1905363, 2564007, 7692021, 23076063, 69228189, 207684567]

約数ペア:

[(1, 207684567), (3, 69228189), (9, 23076063), (27, 7692021), (81, 2564007), (109, 1905363), (243, 854669), (327, 635121), (981, 211707), (2943, 70569), (7841, 26487), (8829, 23523)]