3784131

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{10781}}^1$

素因数の和:10803

約数の個数: 16

約数和(自身を含む): 6037920

約数和(自身を除く): 2253789

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 10781, 32343, 97029, 140153, 291087, 420459, 1261377, 3784131]

約数ペア:

[(1, 3784131), (3, 1261377), (9, 420459), (13, 291087), (27, 140153), (39, 97029), (117, 32343), (351, 10781)]