39959427

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1009}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 54750080

約数和(自身を除く): 14790653

約数列:

[1, 3, 43, 129, 307, 921, 1009, 3027, 13201, 39603, 43387, 130161, 309763, 929289, 13319809, 39959427]

約数ペア:

[(1, 39959427), (3, 13319809), (43, 929289), (129, 309763), (307, 130161), (921, 43387), (1009, 39603), (3027, 13201)]