206648739

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3931}}^1$

素因数の和:4013

約数の個数: 40

約数和(自身を含む): 342555840

約数和(自身を除く): 135907101

約数列:

[1, 3, 9, 11, 27, 33, 59, 81, 99, 177, 297, 531, 649, 891, 1593, 1947, 3931, 4779, 5841, 11793, 17523, 35379, 43241, 52569, 106137, 129723, 231929, 318411, 389169, 695787, 1167507, 2087361, 2551219, 3502521, 6262083, 7653657, 18786249, 22960971, 68882913, 206648739]

約数ペア:

[(1, 206648739), (3, 68882913), (9, 22960971), (11, 18786249), (27, 7653657), (33, 6262083), (59, 3502521), (81, 2551219), (99, 2087361), (177, 1167507), (297, 695787), (531, 389169), (649, 318411), (891, 231929), (1593, 129723), (1947, 106137), (3931, 52569), (4779, 43241), (5841, 35379), (11793, 17523)]