180486567

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{1087}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 274959360

約数和(自身を除く): 94472793

約数列:

[1, 3, 9, 19, 57, 171, 971, 1087, 2913, 3261, 8739, 9783, 18449, 20653, 55347, 61959, 166041, 185877, 1055477, 3166431, 9499293, 20054063, 60162189, 180486567]

約数ペア:

[(1, 180486567), (3, 60162189), (9, 20054063), (19, 9499293), (57, 3166431), (171, 1055477), (971, 185877), (1087, 166041), (2913, 61959), (3261, 55347), (8739, 20653), (9783, 18449)]