215087884713

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{353}}^1\times {\mathrm{400601}}^1$

素因数の和:400986

約数の個数: 36

約数和(自身を含む): 337373383932

約数和(自身を除く): 122285499219

約数列:

[1, 3, 9, 13, 39, 117, 169, 353, 507, 1059, 1521, 3177, 4589, 13767, 41301, 59657, 178971, 400601, 536913, 1201803, 3605409, 5207813, 15623439, 46870317, 67701569, 141412153, 203104707, 424236459, 609314121, 1272709377, 1838357989, 5515073967, 16545221901, 23898653857, 71695961571, 215087884713]

約数ペア:

[(1, 215087884713), (3, 71695961571), (9, 23898653857), (13, 16545221901), (39, 5515073967), (117, 1838357989), (169, 1272709377), (353, 609314121), (507, 424236459), (1059, 203104707), (1521, 141412153), (3177, 67701569), (4589, 46870317), (13767, 15623439), (41301, 5207813), (59657, 3605409), (178971, 1201803), (400601, 536913)]