37996821

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 57383040

約数和(自身を除く): 19386219

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 2089, 6063, 6267, 18189, 18801, 89827, 98183, 269481, 294549, 808443, 883647, 4221869, 12665607, 37996821]

約数ペア:

[(1, 37996821), (3, 12665607), (9, 4221869), (43, 883647), (47, 808443), (129, 294549), (141, 269481), (387, 98183), (423, 89827), (2021, 18801), (2089, 18189), (6063, 6267)]