133985421

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{17053}}^1$

素因数の和:17162

約数の個数: 20

約数和(自身を含む): 202226332

約数和(自身を除く): 68240911

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 7857, 17053, 51159, 153477, 460431, 1381293, 1654141, 4962423, 14887269, 44661807, 133985421]

約数ペア:

[(1, 133985421), (3, 44661807), (9, 14887269), (27, 4962423), (81, 1654141), (97, 1381293), (291, 460431), (873, 153477), (2619, 51159), (7857, 17053)]