239547

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 32

約数和(自身を含む): 428544

約数和(自身を除く): 188997

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 61, 77, 119, 183, 187, 231, 357, 427, 561, 671, 1037, 1281, 1309, 2013, 3111, 3927, 4697, 7259, 11407, 14091, 21777, 34221, 79849, 239547]

約数ペア:

[(1, 239547), (3, 79849), (7, 34221), (11, 21777), (17, 14091), (21, 11407), (33, 7259), (51, 4697), (61, 3927), (77, 3111), (119, 2013), (183, 1309), (187, 1281), (231, 1037), (357, 671), (427, 561)]