133706049

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 189805440

約数和(自身を除く): 56099391

約数列:

[1, 3, 37, 43, 109, 111, 129, 257, 327, 771, 1591, 4033, 4687, 4773, 9509, 11051, 12099, 14061, 28013, 28527, 33153, 84039, 173419, 408887, 520257, 1036481, 1204559, 1226661, 3109443, 3613677, 44568683, 133706049]

約数ペア:

[(1, 133706049), (3, 44568683), (37, 3613677), (43, 3109443), (109, 1226661), (111, 1204559), (129, 1036481), (257, 520257), (327, 408887), (771, 173419), (1591, 84039), (4033, 33153), (4687, 28527), (4773, 28013), (9509, 14061), (11051, 12099)]