7263513

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 11059776

約数和(自身を除く): 3796263

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 421, 639, 1263, 1917, 3789, 5751, 11367, 17253, 29891, 34101, 89673, 102303, 269019, 807057, 2421171, 7263513]

約数ペア:

[(1, 7263513), (3, 2421171), (9, 807057), (27, 269019), (71, 102303), (81, 89673), (213, 34101), (243, 29891), (421, 17253), (639, 11367), (1263, 5751), (1917, 3789)]