830857533

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{1489}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 1244734080

約数和(自身を除く): 413876547

約数列:

[1, 3, 11, 33, 37, 111, 407, 457, 1221, 1371, 1489, 4467, 5027, 15081, 16379, 16909, 49137, 50727, 55093, 165279, 185999, 557997, 606023, 680473, 1818069, 2041419, 7485203, 22455609, 25177501, 75532503, 276952511, 830857533]

約数ペア:

[(1, 830857533), (3, 276952511), (11, 75532503), (33, 25177501), (37, 22455609), (111, 7485203), (407, 2041419), (457, 1818069), (1221, 680473), (1371, 606023), (1489, 557997), (4467, 185999), (5027, 165279), (15081, 55093), (16379, 50727), (16909, 49137)]