21133494

素因数分解:

$2^1\times 3^3\times {\mathrm{229}}^1\times {\mathrm{1709}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 47196000

約数和(自身を除く): 26062506

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 229, 458, 687, 1374, 1709, 2061, 3418, 4122, 5127, 6183, 10254, 12366, 15381, 30762, 46143, 92286, 391361, 782722, 1174083, 2348166, 3522249, 7044498, 10566747, 21133494]

約数ペア:

[(1, 21133494), (2, 10566747), (3, 7044498), (6, 3522249), (9, 2348166), (18, 1174083), (27, 782722), (54, 391361), (229, 92286), (458, 46143), (687, 30762), (1374, 15381), (1709, 12366), (2061, 10254), (3418, 6183), (4122, 5127)]