47274003

素因数分解:

$3^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 80371200

約数和(自身を除く): 33097197

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 389, 643, 1167, 1929, 2723, 3501, 4501, 5787, 8169, 10503, 13503, 17361, 24507, 40509, 73521, 121527, 250127, 750381, 1750889, 2251143, 5252667, 6753429, 15758001, 47274003]

約数ペア:

[(1, 47274003), (3, 15758001), (7, 6753429), (9, 5252667), (21, 2251143), (27, 1750889), (63, 750381), (189, 250127), (389, 121527), (643, 73521), (1167, 40509), (1929, 24507), (2723, 17361), (3501, 13503), (4501, 10503), (5787, 8169)]