822783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 1272208

約数和(自身を除く): 449425

約数列:

[1, 3, 13, 17, 39, 51, 73, 219, 221, 289, 663, 867, 949, 1241, 2847, 3723, 3757, 11271, 16133, 21097, 48399, 63291, 274261, 822783]

約数ペア:

[(1, 822783), (3, 274261), (13, 63291), (17, 48399), (39, 21097), (51, 16133), (73, 11271), (219, 3757), (221, 3723), (289, 2847), (663, 1241), (867, 949)]