4139373

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 6648480

約数和(自身を除く): 2509107

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 971, 1421, 2913, 4263, 6797, 20391, 28159, 47579, 84477, 142737, 197113, 591339, 1379791, 4139373]

約数ペア:

[(1, 4139373), (3, 1379791), (7, 591339), (21, 197113), (29, 142737), (49, 84477), (87, 47579), (147, 28159), (203, 20391), (609, 6797), (971, 4263), (1421, 2913)]