2642019993

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{197}}^1\times {\mathrm{8923}}^1$

素因数の和:9293

約数の個数: 24

約数和(自身を含む): 3859023168

約数和(自身を除く): 1217003175

約数列:

[1, 3, 9, 167, 197, 501, 591, 1503, 1773, 8923, 26769, 32899, 80307, 98697, 296091, 1490141, 1757831, 4470423, 5273493, 13411269, 15820479, 293557777, 880673331, 2642019993]

約数ペア:

[(1, 2642019993), (3, 880673331), (9, 293557777), (167, 15820479), (197, 13411269), (501, 5273493), (591, 4470423), (1503, 1757831), (1773, 1490141), (8923, 296091), (26769, 98697), (32899, 80307)]