82865457

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 125798400

約数和(自身を除く): 42932943

約数列:

[1, 3, 9, 27, 83, 103, 249, 309, 359, 747, 927, 1077, 2241, 2781, 3231, 8549, 9693, 25647, 29797, 36977, 76941, 89391, 110931, 230823, 268173, 332793, 804519, 998379, 3069091, 9207273, 27621819, 82865457]

約数ペア:

[(1, 82865457), (3, 27621819), (9, 9207273), (27, 3069091), (83, 998379), (103, 804519), (249, 332793), (309, 268173), (359, 230823), (747, 110931), (927, 89391), (1077, 76941), (2241, 36977), (2781, 29797), (3231, 25647), (8549, 9693)]