83739663

素因数分解:

$3^4\times 7^1\times {\mathrm{147689}}^1$

素因数の和:147708

約数の個数: 20

約数和(自身を含む): 142963920

約数和(自身を除く): 59224257

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 147689, 443067, 1033823, 1329201, 3101469, 3987603, 9304407, 11962809, 27913221, 83739663]

約数ペア:

[(1, 83739663), (3, 27913221), (7, 11962809), (9, 9304407), (21, 3987603), (27, 3101469), (63, 1329201), (81, 1033823), (189, 443067), (567, 147689)]