84573921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 127918080

約数和(自身を除く): 43344159

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 437, 589, 713, 1311, 1767, 2081, 2139, 6243, 13547, 39539, 40641, 47863, 64511, 118617, 143589, 193533, 909397, 1225709, 1483753, 2728191, 3677127, 4451259, 28191307, 84573921]

約数ペア:

[(1, 84573921), (3, 28191307), (19, 4451259), (23, 3677127), (31, 2728191), (57, 1483753), (69, 1225709), (93, 909397), (437, 193533), (589, 143589), (713, 118617), (1311, 64511), (1767, 47863), (2081, 40641), (2139, 39539), (6243, 13547)]