127924173

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4903}}^1$

素因数の和:5145

約数の個数: 24

約数和(自身を含む): 199926272

約数和(自身を除く): 72002099

約数列:

[1, 3, 9, 13, 39, 117, 223, 669, 2007, 2899, 4903, 8697, 14709, 26091, 44127, 63739, 191217, 573651, 1093369, 3280107, 9840321, 14213797, 42641391, 127924173]

約数ペア:

[(1, 127924173), (3, 42641391), (9, 14213797), (13, 9840321), (39, 3280107), (117, 1093369), (223, 573651), (669, 191217), (2007, 63739), (2899, 44127), (4903, 26091), (8697, 14709)]