7684918479

素因数分解:

$3^2\times 7^2\times {\mathrm{2027}}^1\times {\mathrm{8597}}^1$

素因数の和:10644

約数の個数: 36

約数和(自身を含む): 12920627304

約数和(自身を除く): 5235708825

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 2027, 6081, 8597, 14189, 18243, 25791, 42567, 60179, 77373, 99323, 127701, 180537, 297969, 421253, 541611, 893907, 1263759, 3791277, 17426119, 52278357, 121982833, 156835071, 365948499, 853879831, 1097845497, 2561639493, 7684918479]

約数ペア:

[(1, 7684918479), (3, 2561639493), (7, 1097845497), (9, 853879831), (21, 365948499), (49, 156835071), (63, 121982833), (147, 52278357), (441, 17426119), (2027, 3791277), (6081, 1263759), (8597, 893907), (14189, 541611), (18243, 421253), (25791, 297969), (42567, 180537), (60179, 127701), (77373, 99323)]