291298437

素因数分解:

$3^5\times {\mathrm{419}}^1\times {\mathrm{2861}}^1$

素因数の和:3295

約数の個数: 24

約数和(自身を含む): 437542560

約数和(自身を除く): 146244123

約数列:

[1, 3, 9, 27, 81, 243, 419, 1257, 2861, 3771, 8583, 11313, 25749, 33939, 77247, 101817, 231741, 695223, 1198759, 3596277, 10788831, 32366493, 97099479, 291298437]

約数ペア:

[(1, 291298437), (3, 97099479), (9, 32366493), (27, 10788831), (81, 3596277), (243, 1198759), (419, 695223), (1257, 231741), (2861, 101817), (3771, 77247), (8583, 33939), (11313, 25749)]