1663669978929

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{517793333}}^1$

素因数の和:517793366

約数の個数: 32

約数和(自身を含む): 2982489603840

約数和(自身を除く): 1318819624911

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 517793333, 1553379999, 3624553331, 4660139997, 8802486661, 10873659993, 13980419991, 26407459983, 32620979979, 61617406627, 79222379949, 97862939937, 184852219881, 237667139847, 554556659643, 1663669978929]

約数ペア:

[(1, 1663669978929), (3, 554556659643), (7, 237667139847), (9, 184852219881), (17, 97862939937), (21, 79222379949), (27, 61617406627), (51, 32620979979), (63, 26407459983), (119, 13980419991), (153, 10873659993), (189, 8802486661), (357, 4660139997), (459, 3624553331), (1071, 1553379999), (3213, 517793333)]