210868461

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{166169}}^1$

素因数の和:166225

約数の個数: 16

約数和(自身を含む): 319046400

約数和(自身を除く): 108177939

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 166169, 498507, 1495521, 4486563, 7809943, 23429829, 70289487, 210868461]

約数ペア:

[(1, 210868461), (3, 70289487), (9, 23429829), (27, 7809943), (47, 4486563), (141, 1495521), (423, 498507), (1269, 166169)]