21141054

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{35591}}^1$

素因数の和:35613

約数の個数: 32

約数和(自身を含む): 51252480

約数和(自身を除く): 30111426

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 35591, 71182, 106773, 213546, 320319, 391501, 640638, 783002, 960957, 1174503, 1921914, 2349006, 3523509, 7047018, 10570527, 21141054]

約数ペア:

[(1, 21141054), (2, 10570527), (3, 7047018), (6, 3523509), (9, 2349006), (11, 1921914), (18, 1174503), (22, 960957), (27, 783002), (33, 640638), (54, 391501), (66, 320319), (99, 213546), (198, 106773), (297, 71182), (594, 35591)]