31389224727

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1153}}^1\times {\mathrm{4517}}^1$

素因数の和:5728

約数の個数: 48

約数和(自身を含む): 49927080672

約数和(自身を除く): 18537855945

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 1153, 2009, 3459, 4517, 6027, 8071, 13551, 24213, 31619, 47273, 56497, 94857, 141819, 169491, 185197, 221333, 330911, 555591, 663999, 992733, 1296379, 2316377, 3889137, 5208101, 6949131, 9074653, 15624303, 27223959, 36456707, 109370121, 213532141, 255196949, 640596423, 765590847, 1494724987, 4484174961, 10463074909, 31389224727]

約数ペア:

[(1, 31389224727), (3, 10463074909), (7, 4484174961), (21, 1494724987), (41, 765590847), (49, 640596423), (123, 255196949), (147, 213532141), (287, 109370121), (861, 36456707), (1153, 27223959), (2009, 15624303), (3459, 9074653), (4517, 6949131), (6027, 5208101), (8071, 3889137), (13551, 2316377), (24213, 1296379), (31619, 992733), (47273, 663999), (56497, 555591), (94857, 330911), (141819, 221333), (169491, 185197)]