13366863

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{2797}}^1$

素因数の和:2868

約数の個数: 20

約数和(自身を含む): 20313480

約数和(自身を除く): 6946617

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 2797, 4779, 8391, 25173, 75519, 165023, 226557, 495069, 1485207, 4455621, 13366863]

約数ペア:

[(1, 13366863), (3, 4455621), (9, 1485207), (27, 495069), (59, 226557), (81, 165023), (177, 75519), (531, 25173), (1593, 8391), (2797, 4779)]