397768311

素因数分解:

$3^2\times {\mathrm{809}}^1\times {\mathrm{54631}}^1$

素因数の和:55446

約数の個数: 12

約数和(自身を含む): 575274960

約数和(自身を除く): 177506649

約数列:

[1, 3, 9, 809, 2427, 7281, 54631, 163893, 491679, 44196479, 132589437, 397768311]

約数ペア:

[(1, 397768311), (3, 132589437), (9, 44196479), (809, 491679), (2427, 163893), (7281, 54631)]