2116798209

素因数分解:

$3^2\times {\mathrm{211}}^1\times {\mathrm{251}}^1\times {\mathrm{4441}}^1$

素因数の和:4909

約数の個数: 24

約数和(自身を含む): 3085022304

約数和(自身を除く): 968224095

約数列:

[1, 3, 9, 211, 251, 633, 753, 1899, 2259, 4441, 13323, 39969, 52961, 158883, 476649, 937051, 1114691, 2811153, 3344073, 8433459, 10032219, 235199801, 705599403, 2116798209]

約数ペア:

[(1, 2116798209), (3, 705599403), (9, 235199801), (211, 10032219), (251, 8433459), (633, 3344073), (753, 2811153), (1899, 1114691), (2259, 937051), (4441, 476649), (13323, 158883), (39969, 52961)]