39757929

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{991}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 54472704

約数和(自身を除く): 14714775

約数列:

[1, 3, 43, 129, 311, 933, 991, 2973, 13373, 40119, 42613, 127839, 308201, 924603, 13252643, 39757929]

約数ペア:

[(1, 39757929), (3, 13252643), (43, 924603), (129, 308201), (311, 127839), (933, 42613), (991, 40119), (2973, 13373)]