561617139

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1\times {\mathrm{5171}}^1$

素因数の和:6098

約数の個数: 16

約数和(自身を含む): 768104064

約数和(自身を除く): 206486925

約数列:

[1, 3, 41, 123, 883, 2649, 5171, 15513, 36203, 108609, 212011, 636033, 4565993, 13697979, 187205713, 561617139]

約数ペア:

[(1, 561617139), (3, 187205713), (41, 13697979), (123, 4565993), (883, 636033), (2649, 212011), (5171, 108609), (15513, 36203)]