3201219

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 5803200

約数和(自身を除く): 2601981

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 61, 63, 119, 147, 153, 183, 343, 357, 427, 441, 549, 833, 1029, 1037, 1071, 1281, 2499, 2989, 3087, 3111, 3843, 5831, 7259, 7497, 8967, 9333, 17493, 20923, 21777, 26901, 50813, 52479, 62769, 65331, 152439, 188307, 355691, 457317, 1067073, 3201219]

約数ペア:

[(1, 3201219), (3, 1067073), (7, 457317), (9, 355691), (17, 188307), (21, 152439), (49, 65331), (51, 62769), (61, 52479), (63, 50813), (119, 26901), (147, 21777), (153, 20923), (183, 17493), (343, 9333), (357, 8967), (427, 7497), (441, 7259), (549, 5831), (833, 3843), (1029, 3111), (1037, 3087), (1071, 2989), (1281, 2499)]