206554197

素因数分解:

$3^1\times {\mathrm{53}}^2\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 284376064

約数和(自身を除く): 77821867

約数列:

[1, 3, 53, 127, 159, 193, 381, 579, 2809, 6731, 8427, 10229, 20193, 24511, 30687, 73533, 356743, 542137, 1070229, 1299083, 1626411, 3897249, 68851399, 206554197]

約数ペア:

[(1, 206554197), (3, 68851399), (53, 3897249), (127, 1626411), (159, 1299083), (193, 1070229), (381, 542137), (579, 356743), (2809, 73533), (6731, 30687), (8427, 24511), (10229, 20193)]