239041737

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 399724416

約数和(自身を除く): 160682679

約数列:

[1, 3, 9, 11, 23, 33, 61, 69, 99, 183, 207, 253, 549, 671, 759, 1403, 1721, 2013, 2277, 4209, 5163, 6039, 12627, 15433, 15489, 18931, 39583, 46299, 56793, 104981, 118749, 138897, 170379, 314943, 356247, 435413, 944829, 1154791, 1306239, 2414563, 3464373, 3918717, 7243689, 10393119, 21731067, 26560193, 79680579, 239041737]

約数ペア:

[(1, 239041737), (3, 79680579), (9, 26560193), (11, 21731067), (23, 10393119), (33, 7243689), (61, 3918717), (69, 3464373), (99, 2414563), (183, 1306239), (207, 1154791), (253, 944829), (549, 435413), (671, 356247), (759, 314943), (1403, 170379), (1721, 138897), (2013, 118749), (2277, 104981), (4209, 56793), (5163, 46299), (6039, 39583), (12627, 18931), (15433, 15489)]