320430867

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 448084224

約数和(自身を除く): 127653357

約数列:

[1, 3, 41, 97, 107, 123, 251, 291, 321, 753, 3977, 4387, 10291, 10379, 11931, 13161, 24347, 26857, 30873, 31137, 73041, 80571, 425539, 998227, 1101137, 1276617, 2605129, 2994681, 3303411, 7815387, 106810289, 320430867]

約数ペア:

[(1, 320430867), (3, 106810289), (41, 7815387), (97, 3303411), (107, 2994681), (123, 2605129), (251, 1276617), (291, 1101137), (321, 998227), (753, 425539), (3977, 80571), (4387, 73041), (10291, 31137), (10379, 30873), (11931, 26857), (13161, 24347)]