81259461

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{769}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 120120000

約数和(自身を除く): 38860539

約数列:

[1, 3, 9, 59, 177, 199, 531, 597, 769, 1791, 2307, 6921, 11741, 35223, 45371, 105669, 136113, 153031, 408339, 459093, 1377279, 9028829, 27086487, 81259461]

約数ペア:

[(1, 81259461), (3, 27086487), (9, 9028829), (59, 1377279), (177, 459093), (199, 408339), (531, 153031), (597, 136113), (769, 105669), (1791, 45371), (2307, 35223), (6921, 11741)]