318021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 483840

約数和(自身を除く): 165819

約数列:

[1, 3, 11, 23, 33, 69, 253, 419, 759, 1257, 4609, 9637, 13827, 28911, 106007, 318021]

約数ペア:

[(1, 318021), (3, 106007), (11, 28911), (23, 13827), (33, 9637), (69, 4609), (253, 1257), (419, 759)]