54159231

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 86783488

約数和(自身を除く): 32624257

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 777, 903, 1591, 1621, 4773, 4863, 11137, 11347, 33411, 34041, 59977, 69703, 179931, 209109, 419839, 487921, 1259517, 1463763, 2579011, 7737033, 18053077, 54159231]

約数ペア:

[(1, 54159231), (3, 18053077), (7, 7737033), (21, 2579011), (37, 1463763), (43, 1259517), (111, 487921), (129, 419839), (259, 209109), (301, 179931), (777, 69703), (903, 59977), (1591, 34041), (1621, 33411), (4773, 11347), (4863, 11137)]