63904989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{7243}}^1$

素因数の和:7436

約数の個数: 16

約数和(自身を含む): 90752832

約数和(自身を除く): 26847843

約数列:

[1, 3, 17, 51, 173, 519, 2941, 7243, 8823, 21729, 123131, 369393, 1253039, 3759117, 21301663, 63904989]

約数ペア:

[(1, 63904989), (3, 21301663), (17, 3759117), (51, 1253039), (173, 369393), (519, 123131), (2941, 21729), (7243, 8823)]