38331579

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 22148421

約数列:

[1, 3, 11, 13, 33, 39, 143, 199, 429, 449, 597, 1347, 2189, 2587, 4939, 5837, 6567, 7761, 14817, 17511, 28457, 64207, 85371, 89351, 192621, 268053, 982861, 1161563, 2948583, 3484689, 12777193, 38331579]

約数ペア:

[(1, 38331579), (3, 12777193), (11, 3484689), (13, 2948583), (33, 1161563), (39, 982861), (143, 268053), (199, 192621), (429, 89351), (449, 85371), (597, 64207), (1347, 28457), (2189, 17511), (2587, 14817), (4939, 7761), (5837, 6567)]