39888993

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{829}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 54633920

約数和(自身を除く): 14744927

約数列:

[1, 3, 43, 129, 373, 829, 1119, 2487, 16039, 35647, 48117, 106941, 309217, 927651, 13296331, 39888993]

約数ペア:

[(1, 39888993), (3, 13296331), (43, 927651), (129, 309217), (373, 106941), (829, 48117), (1119, 35647), (2487, 16039)]