213094089

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{13103}}^1$

素因数の和:13261

約数の個数: 24

約数和(自身を含む): 333889920

約数和(自身を除く): 120795831

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1807, 5421, 13103, 16263, 39309, 117927, 170339, 511017, 1533051, 1821317, 5463951, 16391853, 23677121, 71031363, 213094089]

約数ペア:

[(1, 213094089), (3, 71031363), (9, 23677121), (13, 16391853), (39, 5463951), (117, 1821317), (139, 1533051), (417, 511017), (1251, 170339), (1807, 117927), (5421, 39309), (13103, 16263)]