2149292223

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{496487}}^1$

素因数の和:496543

約数の個数: 24

約数和(自身を含む): 3433711008

約数和(自身を除く): 1284418785

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 496487, 1489461, 4468383, 6454331, 18370019, 19362993, 55110057, 58088979, 165330171, 238810247, 716430741, 2149292223]

約数ペア:

[(1, 2149292223), (3, 716430741), (9, 238810247), (13, 165330171), (37, 58088979), (39, 55110057), (111, 19362993), (117, 18370019), (333, 6454331), (481, 4468383), (1443, 1489461), (4329, 496487)]