2904106527

素因数分解:

$3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{49727}}^1$

素因数の和:49849

約数の個数: 40

約数和(自身を含む): 5006217216

約数和(自身を除く): 2102110689

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 309, 567, 721, 927, 2163, 2781, 6489, 8343, 19467, 49727, 58401, 149181, 348089, 447543, 1044267, 1342629, 3132801, 4027887, 5121881, 9398403, 15365643, 28195209, 35853167, 46096929, 107559501, 138290787, 322678503, 414872361, 968035509, 2904106527]

約数ペア:

[(1, 2904106527), (3, 968035509), (7, 414872361), (9, 322678503), (21, 138290787), (27, 107559501), (63, 46096929), (81, 35853167), (103, 28195209), (189, 15365643), (309, 9398403), (567, 5121881), (721, 4027887), (927, 3132801), (2163, 1342629), (2781, 1044267), (6489, 447543), (8343, 348089), (19467, 149181), (49727, 58401)]