228702939

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 321024000

約数和(自身を除く): 92321061

約数列:

[1, 3, 43, 59, 129, 151, 177, 199, 453, 597, 2537, 6493, 7611, 8557, 8909, 11741, 19479, 25671, 26727, 30049, 35223, 90147, 383087, 504863, 1149261, 1292107, 1514589, 1772891, 3876321, 5318673, 76234313, 228702939]

約数ペア:

[(1, 228702939), (3, 76234313), (43, 5318673), (59, 3876321), (129, 1772891), (151, 1514589), (177, 1292107), (199, 1149261), (453, 504863), (597, 383087), (2537, 90147), (6493, 35223), (7611, 30049), (8557, 26727), (8909, 25671), (11741, 19479)]