508728789

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{12227}}^1$

素因数の和:12326

約数の個数: 32

約数和(自身を含む): 798243840

約数和(自身を除く): 289515051

約数列:

[1, 3, 9, 23, 27, 67, 69, 201, 207, 603, 621, 1541, 1809, 4623, 12227, 13869, 36681, 41607, 110043, 281221, 330129, 819209, 843663, 2457627, 2530989, 7372881, 7592967, 18841807, 22118643, 56525421, 169576263, 508728789]

約数ペア:

[(1, 508728789), (3, 169576263), (9, 56525421), (23, 22118643), (27, 18841807), (67, 7592967), (69, 7372881), (201, 2530989), (207, 2457627), (603, 843663), (621, 819209), (1541, 330129), (1809, 281221), (4623, 110043), (12227, 41607), (13869, 36681)]