156969577827

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{20738483}}^1$

素因数の和:20738547

約数の個数: 18

約数和(自身を含む): 234821854332

約数和(自身を除く): 77852276505

約数列:

[1, 3, 9, 29, 87, 261, 841, 2523, 7569, 20738483, 62215449, 186646347, 601416007, 1804248021, 5412744063, 17441064203, 52323192609, 156969577827]

約数ペア:

[(1, 156969577827), (3, 52323192609), (9, 17441064203), (29, 5412744063), (87, 1804248021), (261, 601416007), (841, 186646347), (2523, 62215449), (7569, 20738483)]