40269411

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49169}}^1$

素因数の和:49195

約数の個数: 24

約数和(自身を含む): 71591520

約数和(自身を除く): 31322109

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 49169, 147507, 344183, 442521, 639197, 1032549, 1917591, 3097647, 4474379, 5752773, 13423137, 40269411]

約数ペア:

[(1, 40269411), (3, 13423137), (7, 5752773), (9, 4474379), (13, 3097647), (21, 1917591), (39, 1032549), (63, 639197), (91, 442521), (117, 344183), (273, 147507), (819, 49169)]