202143627

素因数分解:

$3^3\times 7^1\times {\mathrm{1069543}}^1$

素因数の和:1069559

約数の個数: 16

約数和(自身を含む): 342254080

約数和(自身を除く): 140110453

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1069543, 3208629, 7486801, 9625887, 22460403, 28877661, 67381209, 202143627]

約数ペア:

[(1, 202143627), (3, 67381209), (7, 28877661), (9, 22460403), (21, 9625887), (27, 7486801), (63, 3208629), (189, 1069543)]