859698891

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{13037}}^1$

素因数の和:13491

約数の個数: 24

約数和(自身を含む): 1317985344

約数和(自身を除く): 458286453

約数列:

[1, 3, 9, 17, 51, 153, 431, 1293, 3879, 7327, 13037, 21981, 39111, 65943, 117333, 221629, 664887, 1994661, 5618947, 16856841, 50570523, 95522099, 286566297, 859698891]

約数ペア:

[(1, 859698891), (3, 286566297), (9, 95522099), (17, 50570523), (51, 16856841), (153, 5618947), (431, 1994661), (1293, 664887), (3879, 221629), (7327, 117333), (13037, 65943), (21981, 39111)]