77165973

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{419}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 43794027

約数列:

[1, 3, 9, 19, 27, 57, 171, 359, 419, 513, 1077, 1257, 3231, 3771, 6821, 7961, 9693, 11313, 20463, 23883, 61389, 71649, 150421, 184167, 214947, 451263, 1353789, 2857999, 4061367, 8573997, 25721991, 77165973]

約数ペア:

[(1, 77165973), (3, 25721991), (9, 8573997), (19, 4061367), (27, 2857999), (57, 1353789), (171, 451263), (359, 214947), (419, 184167), (513, 150421), (1077, 71649), (1257, 61389), (3231, 23883), (3771, 20463), (6821, 11313), (7961, 9693)]