12828321

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 21196800

約数和(自身を除く): 8368479

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 919, 1269, 1551, 2757, 4653, 8271, 10109, 13959, 24813, 30327, 43193, 90981, 129579, 272943, 388737, 475123, 1166211, 1425369, 4276107, 12828321]

約数ペア:

[(1, 12828321), (3, 4276107), (9, 1425369), (11, 1166211), (27, 475123), (33, 388737), (47, 272943), (99, 129579), (141, 90981), (297, 43193), (423, 30327), (517, 24813), (919, 13959), (1269, 10109), (1551, 8271), (2757, 4653)]