2040780843

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1571}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 3131122176

約数和(自身を除く): 1090341333

約数列:

[1, 3, 9, 37, 47, 83, 111, 141, 249, 333, 423, 747, 1571, 1739, 3071, 3901, 4713, 5217, 9213, 11703, 14139, 15651, 27639, 35109, 58127, 73837, 130393, 144337, 174381, 221511, 391179, 433011, 523143, 664533, 1173537, 1299033, 2731969, 4824541, 6128471, 8195907, 14473623, 18385413, 24587721, 43420869, 55156239, 226753427, 680260281, 2040780843]

約数ペア:

[(1, 2040780843), (3, 680260281), (9, 226753427), (37, 55156239), (47, 43420869), (83, 24587721), (111, 18385413), (141, 14473623), (249, 8195907), (333, 6128471), (423, 4824541), (747, 2731969), (1571, 1299033), (1739, 1173537), (3071, 664533), (3901, 523143), (4713, 433011), (5217, 391179), (9213, 221511), (11703, 174381), (14139, 144337), (15651, 130393), (27639, 73837), (35109, 58127)]