147768327

素因数分解:

$3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4051}}^1$

素因数の和:4260

約数の個数: 32

約数和(自身を含む): 251548160

約数和(自身を除く): 103779833

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 193, 579, 1351, 1737, 4051, 4053, 5211, 12153, 12159, 28357, 36459, 36477, 85071, 109377, 255213, 765639, 781843, 2345529, 5472901, 7036587, 16418703, 21109761, 49256109, 147768327]

約数ペア:

[(1, 147768327), (3, 49256109), (7, 21109761), (9, 16418703), (21, 7036587), (27, 5472901), (63, 2345529), (189, 781843), (193, 765639), (579, 255213), (1351, 109377), (1737, 85071), (4051, 36477), (4053, 36459), (5211, 28357), (12153, 12159)]