258532677

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{6121}}^1$

素因数の和:6178

約数の個数: 36

約数和(自身を含む): 424511724

約数和(自身を除く): 165979047

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 361, 741, 1083, 2223, 3249, 4693, 6121, 14079, 18363, 42237, 55089, 79573, 116299, 238719, 348897, 716157, 1046691, 1511887, 2209681, 4535661, 6629043, 13606983, 19887129, 28725853, 86177559, 258532677]

約数ペア:

[(1, 258532677), (3, 86177559), (9, 28725853), (13, 19887129), (19, 13606983), (39, 6629043), (57, 4535661), (117, 2209681), (171, 1511887), (247, 1046691), (361, 716157), (741, 348897), (1083, 238719), (2223, 116299), (3249, 79573), (4693, 55089), (6121, 42237), (14079, 18363)]