155141757

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{56891}}^1$

素因数の和:57001

約数の個数: 16

約数和(自身を含む): 232119360

約数和(自身を除く): 76977603

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 56891, 170673, 512019, 1536057, 5745991, 17237973, 51713919, 155141757]

約数ペア:

[(1, 155141757), (3, 51713919), (9, 17237973), (27, 5745991), (101, 1536057), (303, 512019), (909, 170673), (2727, 56891)]