202607979

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{42131}}^1$

素因数の和:42370

約数の個数: 16

約数和(自身を含む): 310091520

約数和(自身を除く): 107483541

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4809, 42131, 126393, 294917, 884751, 9647999, 28943997, 67535993, 202607979]

約数ペア:

[(1, 202607979), (3, 67535993), (7, 28943997), (21, 9647999), (229, 884751), (687, 294917), (1603, 126393), (4809, 42131)]