163429407

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 56

約数和(自身を含む): 258175344

約数和(自身を除く): 94745937

約数列:

[1, 3, 9, 27, 37, 73, 81, 83, 111, 219, 243, 249, 333, 657, 729, 747, 999, 1971, 2241, 2701, 2997, 3071, 5913, 6059, 6723, 8103, 8991, 9213, 17739, 18177, 20169, 24309, 26973, 27639, 53217, 54531, 60507, 72927, 82917, 163593, 218781, 224183, 248751, 490779, 656343, 672549, 746253, 1472337, 1969029, 2017647, 2238759, 4417011, 6052941, 18158823, 54476469, 163429407]

約数ペア:

[(1, 163429407), (3, 54476469), (9, 18158823), (27, 6052941), (37, 4417011), (73, 2238759), (81, 2017647), (83, 1969029), (111, 1472337), (219, 746253), (243, 672549), (249, 656343), (333, 490779), (657, 248751), (729, 224183), (747, 218781), (999, 163593), (1971, 82917), (2241, 72927), (2701, 60507), (2997, 54531), (3071, 53217), (5913, 27639), (6059, 26973), (6723, 24309), (8103, 20169), (8991, 18177), (9213, 17739)]