28473453

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1249}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 43875000

約数和(自身を除く): 15401547

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1249, 1341, 2533, 3747, 7599, 11241, 21233, 22797, 63699, 186101, 191097, 558303, 1674909, 3163717, 9491151, 28473453]

約数ペア:

[(1, 28473453), (3, 9491151), (9, 3163717), (17, 1674909), (51, 558303), (149, 191097), (153, 186101), (447, 63699), (1249, 22797), (1341, 21233), (2533, 11241), (3747, 7599)]