6688004841

素因数分解:

$3^4\times 7^1\times {\mathrm{541}}^1\times {\mathrm{21803}}^1$

素因数の和:22363

約数の個数: 40

約数和(自身を含む): 11439599424

約数和(自身を除く): 4751594583

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 541, 567, 1623, 3787, 4869, 11361, 14607, 21803, 34083, 43821, 65409, 102249, 152621, 196227, 306747, 457863, 588681, 1373589, 1766043, 4120767, 11795423, 12362301, 35386269, 82567961, 106158807, 247703883, 318476421, 743111649, 955429263, 2229334947, 6688004841]

約数ペア:

[(1, 6688004841), (3, 2229334947), (7, 955429263), (9, 743111649), (21, 318476421), (27, 247703883), (63, 106158807), (81, 82567961), (189, 35386269), (541, 12362301), (567, 11795423), (1623, 4120767), (3787, 1766043), (4869, 1373589), (11361, 588681), (14607, 457863), (21803, 306747), (34083, 196227), (43821, 152621), (65409, 102249)]