312307713

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{6211}}^1$

素因数の和:6405

約数の個数: 24

約数和(自身を含む): 466446656

約数和(自身を除く): 154138943

約数列:

[1, 3, 9, 37, 111, 151, 333, 453, 1359, 5587, 6211, 16761, 18633, 50283, 55899, 229807, 689421, 937861, 2068263, 2813583, 8440749, 34700857, 104102571, 312307713]

約数ペア:

[(1, 312307713), (3, 104102571), (9, 34700857), (37, 8440749), (111, 2813583), (151, 2068263), (333, 937861), (453, 689421), (1359, 229807), (5587, 55899), (6211, 50283), (16761, 18633)]