260017071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{77317}}^1$

素因数の和:77398

約数の個数: 16

約数和(自身を含む): 371126400

約数和(自身を除く): 111109329

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 77317, 231951, 1469023, 4407069, 4561703, 13685109, 86672357, 260017071]

約数ペア:

[(1, 260017071), (3, 86672357), (19, 13685109), (57, 4561703), (59, 4407069), (177, 1469023), (1121, 231951), (3363, 77317)]