26903961

素因数分解:

$3^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{503}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 45803520

約数和(自身を除く): 18899559

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 283, 503, 849, 1509, 1981, 2547, 3521, 4527, 5943, 7641, 10563, 13581, 17829, 31689, 53487, 95067, 142349, 427047, 996443, 1281141, 2989329, 3843423, 8967987, 26903961]

約数ペア:

[(1, 26903961), (3, 8967987), (7, 3843423), (9, 2989329), (21, 1281141), (27, 996443), (63, 427047), (189, 142349), (283, 95067), (503, 53487), (849, 31689), (1509, 17829), (1981, 13581), (2547, 10563), (3521, 7641), (4527, 5943)]