68132547

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17729}}^1$

素因数の和:17803

約数の個数: 24

約数和(自身を含む): 114323040

約数和(自身を除く): 46190493

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 17729, 53187, 124103, 159561, 372309, 1081469, 1116927, 3244407, 7570283, 9733221, 22710849, 68132547]

約数ペア:

[(1, 68132547), (3, 22710849), (7, 9733221), (9, 7570283), (21, 3244407), (61, 1116927), (63, 1081469), (183, 372309), (427, 159561), (549, 124103), (1281, 53187), (3843, 17729)]