26288457

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2777

約数の個数: 24

約数和(自身を含む): 39967200

約数和(自身を除く): 13678743

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 2729, 3211, 8187, 9633, 35477, 51851, 106431, 155553, 461201, 674063, 1383603, 2022189, 8762819, 26288457]

約数ペア:

[(1, 26288457), (3, 8762819), (13, 2022189), (19, 1383603), (39, 674063), (57, 461201), (169, 155553), (247, 106431), (507, 51851), (741, 35477), (2729, 9633), (3211, 8187)]