73747881

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{63521}}^1$

素因数の和:63573

約数の個数: 16

約数和(自身を含む): 111798720

約数和(自身を除く): 38050839

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 63521, 190563, 571689, 1715067, 2731403, 8194209, 24582627, 73747881]

約数ペア:

[(1, 73747881), (3, 24582627), (9, 8194209), (27, 2731403), (43, 1715067), (129, 571689), (387, 190563), (1161, 63521)]