47012049

素因数分解:

$3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 79994880

約数和(自身を除く): 32982831

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 251, 753, 991, 1757, 2259, 2973, 5271, 6777, 6937, 8919, 15813, 20811, 26757, 47439, 62433, 187299, 248741, 746223, 1741187, 2238669, 5223561, 6716007, 15670683, 47012049]

約数ペア:

[(1, 47012049), (3, 15670683), (7, 6716007), (9, 5223561), (21, 2238669), (27, 1741187), (63, 746223), (189, 248741), (251, 187299), (753, 62433), (991, 47439), (1757, 26757), (2259, 20811), (2973, 15813), (5271, 8919), (6777, 6937)]