266957241

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 371606400

約数和(自身を除く): 104649159

約数列:

[1, 3, 59, 101, 109, 137, 177, 303, 327, 411, 5959, 6431, 8083, 11009, 13837, 14933, 17877, 19293, 24249, 33027, 41511, 44799, 649531, 816383, 881047, 1508233, 1948593, 2449149, 2643141, 4524699, 88985747, 266957241]

約数ペア:

[(1, 266957241), (3, 88985747), (59, 4524699), (101, 2643141), (109, 2449149), (137, 1948593), (177, 1508233), (303, 881047), (327, 816383), (411, 649531), (5959, 44799), (6431, 41511), (8083, 33027), (11009, 24249), (13837, 19293), (14933, 17877)]