306842013

素因数分解:

$3^4\times {\mathrm{853}}^1\times {\mathrm{4441}}^1$

素因数の和:5306

約数の個数: 20

約数和(自身を含む): 459009628

約数和(自身を除く): 152167615

約数列:

[1, 3, 9, 27, 81, 853, 2559, 4441, 7677, 13323, 23031, 39969, 69093, 119907, 359721, 3788173, 11364519, 34093557, 102280671, 306842013]

約数ペア:

[(1, 306842013), (3, 102280671), (9, 34093557), (27, 11364519), (81, 3788173), (853, 359721), (2559, 119907), (4441, 69093), (7677, 39969), (13323, 23031)]