55042281

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1609}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 93766400

約数和(自身を除く): 38724119

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 543, 1267, 1609, 1629, 3801, 4827, 4887, 11263, 11403, 14481, 33789, 34209, 43443, 101367, 291229, 304101, 873687, 2038603, 2621061, 6115809, 7863183, 18347427, 55042281]

約数ペア:

[(1, 55042281), (3, 18347427), (7, 7863183), (9, 6115809), (21, 2621061), (27, 2038603), (63, 873687), (181, 304101), (189, 291229), (543, 101367), (1267, 43443), (1609, 34209), (1629, 33789), (3801, 14481), (4827, 11403), (4887, 11263)]