56216007

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5009}}^1$

素因数の和:5087

約数の個数: 24

約数和(自身を含む): 85971600

約数和(自身を除く): 29755593

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 5009, 11223, 15027, 45081, 145261, 215387, 435783, 646161, 1307349, 1938483, 6246223, 18738669, 56216007]

約数ペア:

[(1, 56216007), (3, 18738669), (9, 6246223), (29, 1938483), (43, 1307349), (87, 646161), (129, 435783), (261, 215387), (387, 145261), (1247, 45081), (3741, 15027), (5009, 11223)]