3681237

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{571}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 5637632

約数和(自身を除く): 1956395

約数列:

[1, 3, 7, 21, 307, 571, 921, 1713, 2149, 3997, 6447, 11991, 175297, 525891, 1227079, 3681237]

約数ペア:

[(1, 3681237), (3, 1227079), (7, 525891), (21, 175297), (307, 11991), (571, 6447), (921, 3997), (1713, 2149)]