91143

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:79

約数の個数: 24

約数和(自身を含む): 152880

約数和(自身を除く): 61737

約数列:

[1, 3, 9, 13, 19, 39, 41, 57, 117, 123, 171, 247, 369, 533, 741, 779, 1599, 2223, 2337, 4797, 7011, 10127, 30381, 91143]

約数ペア:

[(1, 91143), (3, 30381), (9, 10127), (13, 7011), (19, 4797), (39, 2337), (41, 2223), (57, 1599), (117, 779), (123, 741), (171, 533), (247, 369)]