54980709

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{6529}}^1$

素因数の和:6940

約数の個数: 16

約数和(自身を含む): 84001920

約数和(自身を除く): 29021211

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 6529, 8421, 19587, 45703, 137109, 2618129, 7854387, 18326903, 54980709]

約数ペア:

[(1, 54980709), (3, 18326903), (7, 7854387), (21, 2618129), (401, 137109), (1203, 45703), (2807, 19587), (6529, 8421)]