2478447

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 3852576

約数和(自身を除く): 1374129

約数列:

[1, 3, 9, 17, 51, 97, 153, 167, 291, 501, 873, 1503, 1649, 2839, 4947, 8517, 14841, 16199, 25551, 48597, 145791, 275383, 826149, 2478447]

約数ペア:

[(1, 2478447), (3, 826149), (9, 275383), (17, 145791), (51, 48597), (97, 25551), (153, 16199), (167, 14841), (291, 8517), (501, 4947), (873, 2839), (1503, 1649)]