6436989

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{6113}}^1$

素因数の和:6138

約数の個数: 20

約数和(自身を含む): 10357116

約数和(自身を除く): 3920127

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 6113, 18339, 55017, 79469, 165051, 238407, 495153, 715221, 2145663, 6436989]

約数ペア:

[(1, 6436989), (3, 2145663), (9, 715221), (13, 495153), (27, 238407), (39, 165051), (81, 79469), (117, 55017), (351, 18339), (1053, 6113)]