17908746243

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1\times {\mathrm{3089}}^1$

素因数の和:4339

約数の個数: 32

約数和(自身を含む): 25287966720

約数和(自身を除く): 7379220477

約数列:

[1, 3, 23, 69, 73, 219, 1151, 1679, 3089, 3453, 5037, 9267, 26473, 71047, 79419, 84023, 213141, 225497, 252069, 676491, 1932529, 3555439, 5186431, 5797587, 10666317, 15559293, 81775097, 245325291, 259547047, 778641141, 5969582081, 17908746243]

約数ペア:

[(1, 17908746243), (3, 5969582081), (23, 778641141), (69, 259547047), (73, 245325291), (219, 81775097), (1151, 15559293), (1679, 10666317), (3089, 5797587), (3453, 5186431), (5037, 3555439), (9267, 1932529), (26473, 676491), (71047, 252069), (79419, 225497), (84023, 213141)]