3157299

素因数分解:

$3^6\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 28

約数和(自身を含む): 4879152

約数和(自身を除く): 1721853

約数列:

[1, 3, 9, 27, 61, 71, 81, 183, 213, 243, 549, 639, 729, 1647, 1917, 4331, 4941, 5751, 12993, 14823, 17253, 38979, 44469, 51759, 116937, 350811, 1052433, 3157299]

約数ペア:

[(1, 3157299), (3, 1052433), (9, 350811), (27, 116937), (61, 51759), (71, 44469), (81, 38979), (183, 17253), (213, 14823), (243, 12993), (549, 5751), (639, 4941), (729, 4331), (1647, 1917)]