9007191

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 13849056

約数和(自身を除く): 4841865

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 821, 1219, 2463, 3657, 7389, 10971, 18883, 43513, 56649, 130539, 169947, 391617, 1000799, 3002397, 9007191]

約数ペア:

[(1, 9007191), (3, 3002397), (9, 1000799), (23, 391617), (53, 169947), (69, 130539), (159, 56649), (207, 43513), (477, 18883), (821, 10971), (1219, 7389), (2463, 3657)]