40373989131

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1\times {\mathrm{21139}}^1$

素因数の和:22135

約数の個数: 32

約数和(自身を含む): 62192865280

約数和(自身を除く): 21818876149

約数列:

[1, 3, 7, 21, 103, 309, 721, 883, 2163, 2649, 6181, 18543, 21139, 63417, 90949, 147973, 272847, 443919, 636643, 1909929, 2177317, 6531951, 15241219, 18665737, 45723657, 55997211, 130660159, 391980477, 1922570911, 5767712733, 13457996377, 40373989131]

約数ペア:

[(1, 40373989131), (3, 13457996377), (7, 5767712733), (21, 1922570911), (103, 391980477), (309, 130660159), (721, 55997211), (883, 45723657), (2163, 18665737), (2649, 15241219), (6181, 6531951), (18543, 2177317), (21139, 1909929), (63417, 636643), (90949, 443919), (147973, 272847)]