549743271

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{11959}}^1$

素因数の和:12179

約数の個数: 32

約数和(自身を含む): 918528000

約数和(自身を除く): 368784729

約数列:

[1, 3, 7, 11, 21, 33, 77, 199, 231, 597, 1393, 2189, 4179, 6567, 11959, 15323, 35877, 45969, 83713, 131549, 251139, 394647, 920843, 2379841, 2762529, 7139523, 16658887, 26178251, 49976661, 78534753, 183247757, 549743271]

約数ペア:

[(1, 549743271), (3, 183247757), (7, 78534753), (11, 49976661), (21, 26178251), (33, 16658887), (77, 7139523), (199, 2762529), (231, 2379841), (597, 920843), (1393, 394647), (2189, 251139), (4179, 131549), (6567, 83713), (11959, 45969), (15323, 35877)]