458239737

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 646266880

約数和(自身を除く): 188027143

約数列:

[1, 3, 31, 79, 93, 97, 237, 291, 643, 1929, 2449, 3007, 7347, 7663, 9021, 19933, 22989, 50797, 59799, 62371, 152391, 187113, 237553, 712659, 1574707, 1933501, 4724121, 4927309, 5800503, 14781927, 152746579, 458239737]

約数ペア:

[(1, 458239737), (3, 152746579), (31, 14781927), (79, 5800503), (93, 4927309), (97, 4724121), (237, 1933501), (291, 1574707), (643, 712659), (1929, 237553), (2449, 187113), (3007, 152391), (7347, 62371), (7663, 59799), (9021, 50797), (19933, 22989)]