39718203

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{28229}}^1$

素因数の和:28306

約数の個数: 16

約数和(自身を含む): 61428480

約数和(自身を除く): 21710277

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 28229, 84687, 197603, 592809, 1891343, 5674029, 13239401, 39718203]

約数ペア:

[(1, 39718203), (3, 13239401), (7, 5674029), (21, 1891343), (67, 592809), (201, 197603), (469, 84687), (1407, 28229)]