448121187

素因数分解:

$3^3\times {\mathrm{937}}^1\times {\mathrm{17713}}^1$

素因数の和:18659

約数の個数: 16

約数和(自身を含む): 664629280

約数和(自身を除く): 216508093

約数列:

[1, 3, 9, 27, 937, 2811, 8433, 17713, 25299, 53139, 159417, 478251, 16597081, 49791243, 149373729, 448121187]

約数ペア:

[(1, 448121187), (3, 149373729), (9, 49791243), (27, 16597081), (937, 478251), (2811, 159417), (8433, 53139), (17713, 25299)]