28709577

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4159}}^1$

素因数の和:4237

約数の個数: 24

約数和(自身を含む): 45427200

約数和(自身を除く): 16717623

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 4159, 6903, 12477, 37431, 54067, 162201, 245381, 486603, 736143, 2208429, 3189953, 9569859, 28709577]

約数ペア:

[(1, 28709577), (3, 9569859), (9, 3189953), (13, 2208429), (39, 736143), (59, 486603), (117, 245381), (177, 162201), (531, 54067), (767, 37431), (2301, 12477), (4159, 6903)]