1867481217

素因数分解:

$3^3\times 7^1\times {\mathrm{9880853}}^1$

素因数の和:9880869

約数の個数: 16

約数和(自身を含む): 3161873280

約数和(自身を除く): 1294392063

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 9880853, 29642559, 69165971, 88927677, 207497913, 266783031, 622493739, 1867481217]

約数ペア:

[(1, 1867481217), (3, 622493739), (7, 266783031), (9, 207497913), (21, 88927677), (27, 69165971), (63, 29642559), (189, 9880853)]