9971019

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 15353520

約数和(自身を除く): 5382501

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 1109, 2997, 3327, 8991, 9981, 29943, 41033, 89829, 123099, 269487, 369297, 1107891, 3323673, 9971019]

約数ペア:

[(1, 9971019), (3, 3323673), (9, 1107891), (27, 369297), (37, 269487), (81, 123099), (111, 89829), (243, 41033), (333, 29943), (999, 9981), (1109, 8991), (2997, 3327)]