1310367849

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{189661}}^1$

素因数の和:189725

約数の個数: 24

約数和(自身を含む): 2075660928

約数和(自身を除く): 765293079

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 189661, 568983, 1327627, 3982881, 8914067, 9293389, 26742201, 27880167, 62398469, 187195407, 436789283, 1310367849]

約数ペア:

[(1, 1310367849), (3, 436789283), (7, 187195407), (21, 62398469), (47, 27880167), (49, 26742201), (141, 9293389), (147, 8914067), (329, 3982881), (987, 1327627), (2303, 568983), (6909, 189661)]