2820661293

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{1451}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 3930296832

約数和(自身を除く): 1109635539

約数列:

[1, 3, 37, 83, 111, 211, 249, 633, 1451, 3071, 4353, 7807, 9213, 17513, 23421, 52539, 53687, 120433, 161061, 306161, 361299, 647981, 918483, 1943943, 4456021, 11327957, 13368063, 25411363, 33983871, 76234089, 940220431, 2820661293]

約数ペア:

[(1, 2820661293), (3, 940220431), (37, 76234089), (83, 33983871), (111, 25411363), (211, 13368063), (249, 11327957), (633, 4456021), (1451, 1943943), (3071, 918483), (4353, 647981), (7807, 361299), (9213, 306161), (17513, 161061), (23421, 120433), (52539, 53687)]