744431139

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{21247}}^1$

素因数の和:21499

約数の個数: 24

約数和(自身を含む): 1143567360

約数和(自身を除く): 399136221

約数列:

[1, 3, 9, 17, 51, 153, 229, 687, 2061, 3893, 11679, 21247, 35037, 63741, 191223, 361199, 1083597, 3250791, 4865563, 14596689, 43790067, 82714571, 248143713, 744431139]

約数ペア:

[(1, 744431139), (3, 248143713), (9, 82714571), (17, 43790067), (51, 14596689), (153, 4865563), (229, 3250791), (687, 1083597), (2061, 361199), (3893, 191223), (11679, 63741), (21247, 35037)]