28491400449

素因数分解:

$3^2\times {\mathrm{271}}^1\times {\mathrm{1483}}^1\times {\mathrm{7877}}^1$

素因数の和:9637

約数の個数: 24

約数和(自身を含む): 41339206272

約数和(自身を除く): 12847805823

約数列:

[1, 3, 9, 271, 813, 1483, 2439, 4449, 7877, 13347, 23631, 70893, 401893, 1205679, 2134667, 3617037, 6404001, 11681591, 19212003, 35044773, 105134319, 3165711161, 9497133483, 28491400449]

約数ペア:

[(1, 28491400449), (3, 9497133483), (9, 3165711161), (271, 105134319), (813, 35044773), (1483, 19212003), (2439, 11681591), (4449, 6404001), (7877, 3617037), (13347, 2134667), (23631, 1205679), (70893, 401893)]