202399209

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{141439}}^1$

素因数の和:141501

約数の個数: 16

約数和(自身を含む): 305510400

約数和(自身を除く): 103111191

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 141439, 424317, 1272951, 3818853, 7496267, 22488801, 67466403, 202399209]

約数ペア:

[(1, 202399209), (3, 67466403), (9, 22488801), (27, 7496267), (53, 3818853), (159, 1272951), (477, 424317), (1431, 141439)]