128619063

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 196627200

約数和(自身を除く): 68008137

約数列:

[1, 3, 9, 27, 43, 129, 139, 387, 417, 797, 1161, 1251, 2391, 3753, 5977, 7173, 17931, 21519, 34271, 53793, 102813, 110783, 161379, 308439, 332349, 925317, 997047, 2991141, 4763669, 14291007, 42873021, 128619063]

約数ペア:

[(1, 128619063), (3, 42873021), (9, 14291007), (27, 4763669), (43, 2991141), (129, 997047), (139, 925317), (387, 332349), (417, 308439), (797, 161379), (1161, 110783), (1251, 102813), (2391, 53793), (3753, 34271), (5977, 21519), (7173, 17931)]