3889788129

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{329671}}^1$

素因数の和:329722

約数の個数: 32

約数和(自身を含む): 6329702400

約数和(自身を除く): 2439914271

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 11799, 329671, 989013, 2967039, 6263749, 7582433, 8901117, 18791247, 22747299, 56373741, 68241897, 144066227, 169121223, 204725691, 432198681, 1296596043, 3889788129]

約数ペア:

[(1, 3889788129), (3, 1296596043), (9, 432198681), (19, 204725691), (23, 169121223), (27, 144066227), (57, 68241897), (69, 56373741), (171, 22747299), (207, 18791247), (437, 8901117), (513, 7582433), (621, 6263749), (1311, 2967039), (3933, 989013), (11799, 329671)]