1177886872449

素因数分解:

$3^2\times 7^2\times {\mathrm{28109}}^1\times {\mathrm{95021}}^1$

素因数の和:123150

約数の個数: 36

約数和(自身を含む): 1979261699220

約数和(自身を除く): 801374826771

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 28109, 84327, 95021, 196763, 252981, 285063, 590289, 665147, 855189, 1377341, 1770867, 1995441, 4132023, 4656029, 5986323, 12396069, 13968087, 41904261, 2670945289, 8012835867, 18696617023, 24038507601, 56089851069, 130876319161, 168269553207, 392628957483, 1177886872449]

約数ペア:

[(1, 1177886872449), (3, 392628957483), (7, 168269553207), (9, 130876319161), (21, 56089851069), (49, 24038507601), (63, 18696617023), (147, 8012835867), (441, 2670945289), (28109, 41904261), (84327, 13968087), (95021, 12396069), (196763, 5986323), (252981, 4656029), (285063, 4132023), (590289, 1995441), (665147, 1770867), (855189, 1377341)]