72669957

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{1301}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 99451968

約数和(自身を除く): 26782011

約数列:

[1, 3, 43, 129, 433, 1299, 1301, 3903, 18619, 55857, 55943, 167829, 563333, 1689999, 24223319, 72669957]

約数ペア:

[(1, 72669957), (3, 24223319), (43, 1689999), (129, 563333), (433, 167829), (1299, 55943), (1301, 55857), (3903, 18619)]