828173691

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{21149}}^1$

素因数の和:21403

約数の個数: 24

約数和(自身を含む): 1264770000

約数和(自身を除く): 436596309

約数列:

[1, 3, 9, 19, 57, 171, 229, 687, 2061, 4351, 13053, 21149, 39159, 63447, 190341, 401831, 1205493, 3616479, 4843121, 14529363, 43588089, 92019299, 276057897, 828173691]

約数ペア:

[(1, 828173691), (3, 276057897), (9, 92019299), (19, 43588089), (57, 14529363), (171, 4843121), (229, 3616479), (687, 1205493), (2061, 401831), (4351, 190341), (13053, 63447), (21149, 39159)]