266310531

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1249}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 405000000

約数和(自身を除く): 138689469

約数列:

[1, 3, 9, 27, 53, 149, 159, 447, 477, 1249, 1341, 1431, 3747, 4023, 7897, 11241, 23691, 33723, 66197, 71073, 186101, 198591, 213219, 558303, 595773, 1674909, 1787319, 5024727, 9863353, 29590059, 88770177, 266310531]

約数ペア:

[(1, 266310531), (3, 88770177), (9, 29590059), (27, 9863353), (53, 5024727), (149, 1787319), (159, 1674909), (447, 595773), (477, 558303), (1249, 213219), (1341, 198591), (1431, 186101), (3747, 71073), (4023, 66197), (7897, 33723), (11241, 23691)]