2785761

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 4623840

約数和(自身を除く): 1838079

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1481, 1881, 4443, 13329, 16291, 28139, 48873, 84417, 146619, 253251, 309529, 928587, 2785761]

約数ペア:

[(1, 2785761), (3, 928587), (9, 309529), (11, 253251), (19, 146619), (33, 84417), (57, 48873), (99, 28139), (171, 16291), (209, 13329), (627, 4443), (1481, 1881)]