8779215279

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 11971888128

約数和(自身を除く): 3192672849

約数列:

[1, 3, 73, 219, 281, 331, 431, 843, 993, 1293, 20513, 24163, 31463, 61539, 72489, 93011, 94389, 121111, 142661, 279033, 363333, 427983, 6789803, 8841103, 10414253, 20369409, 26523309, 31242759, 40087741, 120263223, 2926405093, 8779215279]

約数ペア:

[(1, 8779215279), (3, 2926405093), (73, 120263223), (219, 40087741), (281, 31242759), (331, 26523309), (431, 20369409), (843, 10414253), (993, 8841103), (1293, 6789803), (20513, 427983), (24163, 363333), (31463, 279033), (61539, 142661), (72489, 121111), (93011, 94389)]