801145647

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{36497}}^1$

素因数の和:36780

約数の個数: 20

約数和(自身を含む): 1201222176

約数和(自身を除く): 400076529

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 7317, 21951, 36497, 109491, 328473, 985419, 2956257, 9890687, 29672061, 89016183, 267048549, 801145647]

約数ペア:

[(1, 801145647), (3, 267048549), (9, 89016183), (27, 29672061), (81, 9890687), (271, 2956257), (813, 985419), (2439, 328473), (7317, 109491), (21951, 36497)]