9118948209

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1\times {\mathrm{5861}}^1$

素因数の和:7637

約数の個数: 32

約数和(自身を含む): 14229371904

約数和(自身を除く): 5110423695

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1723, 5169, 5861, 12061, 17583, 36183, 41027, 74089, 123081, 222267, 252023, 518623, 756069, 1555869, 1764161, 5292483, 10098503, 30295509, 70689521, 212068563, 434235629, 1302706887, 3039649403, 9118948209]

約数ペア:

[(1, 9118948209), (3, 3039649403), (7, 1302706887), (21, 434235629), (43, 212068563), (129, 70689521), (301, 30295509), (903, 10098503), (1723, 5292483), (5169, 1764161), (5861, 1555869), (12061, 756069), (17583, 518623), (36183, 252023), (41027, 222267), (74089, 123081)]