28950033

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6791}}^1$

素因数の和:6837

約数の個数: 24

約数和(自身を含む): 46457280

約数和(自身を除く): 17507247

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 6791, 20373, 47537, 142611, 196939, 332759, 590817, 998277, 1378573, 4135719, 9650011, 28950033]

約数ペア:

[(1, 28950033), (3, 9650011), (7, 4135719), (21, 1378573), (29, 998277), (49, 590817), (87, 332759), (147, 196939), (203, 142611), (609, 47537), (1421, 20373), (4263, 6791)]