2051257697019

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{1867}}^1\times {\mathrm{37783}}^1$

素因数の和:40021

約数の個数: 40

約数和(自身を含む): 3074487102720

約数和(自身を除く): 1023229405701

約数列:

[1, 3, 9, 27, 81, 359, 1077, 1867, 3231, 5601, 9693, 16803, 29079, 37783, 50409, 113349, 151227, 340047, 670253, 1020141, 2010759, 3060423, 6032277, 13564097, 18096831, 40692291, 54290493, 70540861, 122076873, 211622583, 366230619, 634867749, 1098691857, 1904603247, 5713809741, 25324169099, 75972507297, 227917521891, 683752565673, 2051257697019]

約数ペア:

[(1, 2051257697019), (3, 683752565673), (9, 227917521891), (27, 75972507297), (81, 25324169099), (359, 5713809741), (1077, 1904603247), (1867, 1098691857), (3231, 634867749), (5601, 366230619), (9693, 211622583), (16803, 122076873), (29079, 70540861), (37783, 54290493), (50409, 40692291), (113349, 18096831), (151227, 13564097), (340047, 6032277), (670253, 3060423), (1020141, 2010759)]