315881343

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4019}}^1$

素因数の和:4140

約数の個数: 32

約数和(自身を含む): 486259200

約数和(自身を除く): 170377857

約数列:

[1, 3, 9, 27, 41, 71, 123, 213, 369, 639, 1107, 1917, 2911, 4019, 8733, 12057, 26199, 36171, 78597, 108513, 164779, 285349, 494337, 856047, 1483011, 2568141, 4449033, 7704423, 11699309, 35097927, 105293781, 315881343]

約数ペア:

[(1, 315881343), (3, 105293781), (9, 35097927), (27, 11699309), (41, 7704423), (71, 4449033), (123, 2568141), (213, 1483011), (369, 856047), (639, 494337), (1107, 285349), (1917, 164779), (2911, 108513), (4019, 78597), (8733, 36171), (12057, 26199)]