40491111

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1361}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 55438848

約数和(自身を除く): 14947737

約数列:

[1, 3, 47, 141, 211, 633, 1361, 4083, 9917, 29751, 63967, 191901, 287171, 861513, 13497037, 40491111]

約数ペア:

[(1, 40491111), (3, 13497037), (47, 861513), (141, 287171), (211, 191901), (633, 63967), (1361, 29751), (4083, 9917)]