398221059

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{5923}}^1$

素因数の和:6306

約数の個数: 16

約数和(自身を含む): 540079232

約数和(自身を除く): 141858173

約数列:

[1, 3, 73, 219, 307, 921, 5923, 17769, 22411, 67233, 432379, 1297137, 1818361, 5455083, 132740353, 398221059]

約数ペア:

[(1, 398221059), (3, 132740353), (73, 5455083), (219, 1818361), (307, 1297137), (921, 432379), (5923, 67233), (17769, 22411)]