39784131

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3881}}^1$

素因数の和:3971

約数の個数: 24

約数和(自身を含む): 61770384

約数和(自身を除く): 21986253

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3417, 3881, 10251, 11643, 34929, 65977, 197931, 260027, 593793, 780081, 2340243, 4420459, 13261377, 39784131]

約数ペア:

[(1, 39784131), (3, 13261377), (9, 4420459), (17, 2340243), (51, 780081), (67, 593793), (153, 260027), (201, 197931), (603, 65977), (1139, 34929), (3417, 11643), (3881, 10251)]