2238755787

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{2503}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 3354959360

約数和(自身を除く): 1116203573

約数列:

[1, 3, 9, 27, 157, 211, 471, 633, 1413, 1899, 2503, 4239, 5697, 7509, 22527, 33127, 67581, 99381, 298143, 392971, 528133, 894429, 1178913, 1584399, 3536739, 4753197, 10610217, 14259591, 82916881, 248750643, 746251929, 2238755787]

約数ペア:

[(1, 2238755787), (3, 746251929), (9, 248750643), (27, 82916881), (157, 14259591), (211, 10610217), (471, 4753197), (633, 3536739), (1413, 1584399), (1899, 1178913), (2503, 894429), (4239, 528133), (5697, 392971), (7509, 298143), (22527, 99381), (33127, 67581)]