289745874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{133033}}^1$

素因数の和:133063

約数の個数: 36

約数和(自身を含む): 690047358

約数和(自身を除く): 400301484

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 133033, 266066, 399099, 798198, 1197297, 1463363, 2394594, 2926726, 4390089, 8780178, 13170267, 16096993, 26340534, 32193986, 48290979, 96581958, 144872937, 289745874]

約数ペア:

[(1, 289745874), (2, 144872937), (3, 96581958), (6, 48290979), (9, 32193986), (11, 26340534), (18, 16096993), (22, 13170267), (33, 8780178), (66, 4390089), (99, 2926726), (121, 2394594), (198, 1463363), (242, 1197297), (363, 798198), (726, 399099), (1089, 266066), (2178, 133033)]