66327561

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4513}}^1$

素因数の和:4613

約数の個数: 24

約数和(自身を含む): 101402496

約数和(自身を除く): 35074935

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4513, 4899, 13539, 14697, 40617, 103799, 311397, 320423, 934191, 961269, 2883807, 7369729, 22109187, 66327561]

約数ペア:

[(1, 66327561), (3, 22109187), (9, 7369729), (23, 2883807), (69, 961269), (71, 934191), (207, 320423), (213, 311397), (639, 103799), (1633, 40617), (4513, 14697), (4899, 13539)]