277471773

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{2803}}^1$

素因数の和:3473

約数の個数: 24

約数和(自身を含む): 425176128

約数和(自身を除く): 147704355

約数列:

[1, 3, 9, 17, 51, 153, 647, 1941, 2803, 5823, 8409, 10999, 25227, 32997, 47651, 98991, 142953, 428859, 1813541, 5440623, 16321869, 30830197, 92490591, 277471773]

約数ペア:

[(1, 277471773), (3, 92490591), (9, 30830197), (17, 16321869), (51, 5440623), (153, 1813541), (647, 428859), (1941, 142953), (2803, 98991), (5823, 47651), (8409, 32997), (10999, 25227)]