788989851

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{4759}}^1$

素因数の和:4900

約数の個数: 36

約数和(自身を含む): 1245644400

約数和(自身を除く): 456654549

約数列:

[1, 3, 9, 13, 39, 109, 117, 169, 327, 507, 981, 1417, 1521, 4251, 4759, 12753, 14277, 18421, 42831, 55263, 61867, 165789, 185601, 518731, 556803, 804271, 1556193, 2412813, 4668579, 6743503, 7238439, 20230509, 60691527, 87665539, 262996617, 788989851]

約数ペア:

[(1, 788989851), (3, 262996617), (9, 87665539), (13, 60691527), (39, 20230509), (109, 7238439), (117, 6743503), (169, 4668579), (327, 2412813), (507, 1556193), (981, 804271), (1417, 556803), (1521, 518731), (4251, 185601), (4759, 165789), (12753, 61867), (14277, 55263), (18421, 42831)]