120879

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1$

素因数の和:68

約数の個数: 24

約数和(自身を含む): 202160

約数和(自身を除く): 81281

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 121, 297, 333, 363, 407, 999, 1089, 1221, 3267, 3663, 4477, 10989, 13431, 40293, 120879]

約数ペア:

[(1, 120879), (3, 40293), (9, 13431), (11, 10989), (27, 4477), (33, 3663), (37, 3267), (99, 1221), (111, 1089), (121, 999), (297, 407), (333, 363)]