28975611

素因数分解:

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

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 17680389

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 971, 1029, 1421, 2913, 4263, 6797, 9947, 20391, 28159, 29841, 47579, 84477, 142737, 197113, 333053, 591339, 999159, 1379791, 4139373, 9658537, 28975611]

約数ペア:

[(1, 28975611), (3, 9658537), (7, 4139373), (21, 1379791), (29, 999159), (49, 591339), (87, 333053), (147, 197113), (203, 142737), (343, 84477), (609, 47579), (971, 29841), (1029, 28159), (1421, 20391), (2913, 9947), (4263, 6797)]