2089879287

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{787}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 2920769280

約数和(自身を除く): 830889993

約数列:

[1, 3, 29, 87, 131, 233, 393, 699, 787, 2361, 3799, 6757, 11397, 20271, 22823, 30523, 68469, 91569, 103097, 183371, 309291, 550113, 885167, 2655501, 2989813, 5317759, 8969439, 15953277, 24021601, 72064803, 696626429, 2089879287]

約数ペア:

[(1, 2089879287), (3, 696626429), (29, 72064803), (87, 24021601), (131, 15953277), (233, 8969439), (393, 5317759), (699, 2989813), (787, 2655501), (2361, 885167), (3799, 550113), (6757, 309291), (11397, 183371), (20271, 103097), (22823, 91569), (30523, 68469)]