27906627

素因数分解:

$3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{829}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 43525200

約数和(自身を除く): 15618573

約数列:

[1, 3, 7, 21, 49, 147, 229, 687, 829, 1603, 2487, 4809, 5803, 11221, 17409, 33663, 40621, 121863, 189841, 569523, 1328887, 3986661, 9302209, 27906627]

約数ペア:

[(1, 27906627), (3, 9302209), (7, 3986661), (21, 1328887), (49, 569523), (147, 189841), (229, 121863), (687, 40621), (829, 33663), (1603, 17409), (2487, 11221), (4809, 5803)]