2386881

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 4120320

約数和(自身を除く): 1733439

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 173, 189, 219, 511, 519, 657, 1211, 1533, 1557, 1971, 3633, 4599, 4671, 10899, 12629, 13797, 32697, 37887, 88403, 113661, 265209, 340983, 795627, 2386881]

約数ペア:

[(1, 2386881), (3, 795627), (7, 340983), (9, 265209), (21, 113661), (27, 88403), (63, 37887), (73, 32697), (173, 13797), (189, 12629), (219, 10899), (511, 4671), (519, 4599), (657, 3633), (1211, 1971), (1533, 1557)]