3968673

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 5581440

約数和(自身を除く): 1612767

約数列:

[1, 3, 23, 69, 113, 339, 509, 1527, 2599, 7797, 11707, 35121, 57517, 172551, 1322891, 3968673]

約数ペア:

[(1, 3968673), (3, 1322891), (23, 172551), (69, 57517), (113, 35121), (339, 11707), (509, 7797), (1527, 2599)]