25896213

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{757}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 44145920

約数和(自身を除く): 18249707

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 543, 757, 1267, 1629, 2271, 3801, 4887, 5299, 6813, 11403, 15897, 20439, 34209, 47691, 137017, 143073, 411051, 959119, 1233153, 2877357, 3699459, 8632071, 25896213]

約数ペア:

[(1, 25896213), (3, 8632071), (7, 3699459), (9, 2877357), (21, 1233153), (27, 959119), (63, 411051), (181, 143073), (189, 137017), (543, 47691), (757, 34209), (1267, 20439), (1629, 15897), (2271, 11403), (3801, 6813), (4887, 5299)]