12847059

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 20352000

約数和(自身を除く): 7504941

約数列:

[1, 3, 9, 19, 27, 57, 79, 171, 237, 317, 513, 711, 951, 1501, 2133, 2853, 4503, 6023, 8559, 13509, 18069, 25043, 40527, 54207, 75129, 162621, 225387, 475817, 676161, 1427451, 4282353, 12847059]

約数ペア:

[(1, 12847059), (3, 4282353), (9, 1427451), (19, 676161), (27, 475817), (57, 225387), (79, 162621), (171, 75129), (237, 54207), (317, 40527), (513, 25043), (711, 18069), (951, 13509), (1501, 8559), (2133, 6023), (2853, 4503)]