1248357

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 1936480

約数和(自身を除く): 688123

約数列:

[1, 3, 11, 19, 33, 57, 121, 181, 209, 363, 543, 627, 1991, 2299, 3439, 5973, 6897, 10317, 21901, 37829, 65703, 113487, 416119, 1248357]

約数ペア:

[(1, 1248357), (3, 416119), (11, 113487), (19, 65703), (33, 37829), (57, 21901), (121, 10317), (181, 6897), (209, 5973), (363, 3439), (543, 2299), (627, 1991)]