253670073

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{28751}}^1$

素因数の和:28944

約数の個数: 16

約数和(自身を含む): 360205056

約数和(自身を除く): 106534983

約数列:

[1, 3, 17, 51, 173, 519, 2941, 8823, 28751, 86253, 488767, 1466301, 4973923, 14921769, 84556691, 253670073]

約数ペア:

[(1, 253670073), (3, 84556691), (17, 14921769), (51, 4973923), (173, 1466301), (519, 488767), (2941, 86253), (8823, 28751)]