312771213

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{65447}}^1$

素因数の和:65518

約数の個数: 20

約数和(自身を含む): 475152480

約数和(自身を除く): 162381267

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 65447, 196341, 589023, 1767069, 3861373, 5301207, 11584119, 34752357, 104257071, 312771213]

約数ペア:

[(1, 312771213), (3, 104257071), (9, 34752357), (27, 11584119), (59, 5301207), (81, 3861373), (177, 1767069), (531, 589023), (1593, 196341), (4779, 65447)]