200880561

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{27409}}^1$

素因数の和:27768

約数の個数: 16

約数和(自身を含む): 306992000

約数和(自身を除く): 106111439

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 27409, 82227, 191863, 575589, 9565741, 28697223, 66960187, 200880561]

約数ペア:

[(1, 200880561), (3, 66960187), (7, 28697223), (21, 9565741), (349, 575589), (1047, 191863), (2443, 82227), (7329, 27409)]