2201751489

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{65899}}^1$

素因数の和:65989

約数の個数: 32

約数和(自身を含む): 3525913600

約数和(自身を除く): 1324162111

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 777, 903, 1591, 4773, 11137, 33411, 65899, 197697, 461293, 1383879, 2438263, 2833657, 7314789, 8500971, 17067841, 19835599, 51203523, 59506797, 104845309, 314535927, 733917163, 2201751489]

約数ペア:

[(1, 2201751489), (3, 733917163), (7, 314535927), (21, 104845309), (37, 59506797), (43, 51203523), (111, 19835599), (129, 17067841), (259, 8500971), (301, 7314789), (777, 2833657), (903, 2438263), (1591, 1383879), (4773, 461293), (11137, 197697), (33411, 65899)]