2018687979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{10567}}^1$

素因数の和:11415

約数の個数: 32

約数和(自身を含む): 3360116736

約数和(自身を除く): 1341428757

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 827, 2481, 5789, 9097, 10567, 17367, 27291, 31701, 63679, 73969, 116237, 191037, 221907, 348711, 813659, 2440977, 8738909, 26216727, 61172363, 96127999, 183517089, 288383997, 672895993, 2018687979]

約数ペア:

[(1, 2018687979), (3, 672895993), (7, 288383997), (11, 183517089), (21, 96127999), (33, 61172363), (77, 26216727), (231, 8738909), (827, 2440977), (2481, 813659), (5789, 348711), (9097, 221907), (10567, 191037), (17367, 116237), (27291, 73969), (31701, 63679)]