5980149

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 10454400

約数和(自身を除く): 4474251

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 199, 371, 477, 567, 597, 1113, 1393, 1431, 1791, 3339, 4179, 4293, 5373, 10017, 10547, 12537, 16119, 30051, 31641, 37611, 73829, 94923, 112833, 221487, 284769, 664461, 854307, 1993383, 5980149]

約数ペア:

[(1, 5980149), (3, 1993383), (7, 854307), (9, 664461), (21, 284769), (27, 221487), (53, 112833), (63, 94923), (81, 73829), (159, 37611), (189, 31641), (199, 30051), (371, 16119), (477, 12537), (567, 10547), (597, 10017), (1113, 5373), (1393, 4293), (1431, 4179), (1791, 3339)]