29988261

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 44717400

約数和(自身を除く): 14729139

約数列:

[1, 3, 9, 41, 123, 181, 369, 449, 543, 1347, 1629, 4041, 7421, 18409, 22263, 55227, 66789, 81269, 165681, 243807, 731421, 3332029, 9996087, 29988261]

約数ペア:

[(1, 29988261), (3, 9996087), (9, 3332029), (41, 731421), (123, 243807), (181, 165681), (369, 81269), (449, 66789), (543, 55227), (1347, 22263), (1629, 18409), (4041, 7421)]