7267347

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 4344813

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 213, 223, 459, 639, 669, 1207, 1917, 2007, 3621, 3791, 6021, 10863, 11373, 15833, 32589, 34119, 47499, 102357, 142497, 269161, 427491, 807483, 2422449, 7267347]

約数ペア:

[(1, 7267347), (3, 2422449), (9, 807483), (17, 427491), (27, 269161), (51, 142497), (71, 102357), (153, 47499), (213, 34119), (223, 32589), (459, 15833), (639, 11373), (669, 10863), (1207, 6021), (1917, 3791), (2007, 3621)]