2081301

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 2937600

約数和(自身を除く): 856299

約数列:

[1, 3, 29, 47, 87, 141, 509, 1363, 1527, 4089, 14761, 23923, 44283, 71769, 693767, 2081301]

約数ペア:

[(1, 2081301), (3, 693767), (29, 71769), (47, 44283), (87, 23923), (141, 14761), (509, 4089), (1363, 1527)]