21056166

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22937}}^1$

素因数の和:22965

約数の個数: 32

約数和(自身を含む): 49546080

約数和(自身を除く): 28489914

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22937, 45874, 68811, 137622, 206433, 389929, 412866, 619299, 779858, 1169787, 1238598, 2339574, 3509361, 7018722, 10528083, 21056166]

約数ペア:

[(1, 21056166), (2, 10528083), (3, 7018722), (6, 3509361), (9, 2339574), (17, 1238598), (18, 1169787), (27, 779858), (34, 619299), (51, 412866), (54, 389929), (102, 206433), (153, 137622), (306, 68811), (459, 45874), (918, 22937)]