39848907

素因数分解:

$3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{883}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 62078016

約数和(自身を除く): 22229109

約数列:

[1, 3, 7, 21, 49, 147, 307, 883, 921, 2149, 2649, 6181, 6447, 15043, 18543, 43267, 45129, 129801, 271081, 813243, 1897567, 5692701, 13282969, 39848907]

約数ペア:

[(1, 39848907), (3, 13282969), (7, 5692701), (21, 1897567), (49, 813243), (147, 271081), (307, 129801), (883, 45129), (921, 43267), (2149, 18543), (2649, 15043), (6181, 6447)]