508726899

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:941

約数の個数: 40

約数和(自身を含む): 777807360

約数和(自身を除く): 269080461

約数列:

[1, 3, 9, 27, 79, 81, 107, 237, 321, 711, 743, 963, 2133, 2229, 2889, 6399, 6687, 8453, 8667, 20061, 25359, 58697, 60183, 76077, 79501, 176091, 228231, 238503, 528273, 684693, 715509, 1584819, 2146527, 4754457, 6280579, 6439581, 18841737, 56525211, 169575633, 508726899]

約数ペア:

[(1, 508726899), (3, 169575633), (9, 56525211), (27, 18841737), (79, 6439581), (81, 6280579), (107, 4754457), (237, 2146527), (321, 1584819), (711, 715509), (743, 684693), (963, 528273), (2133, 238503), (2229, 228231), (2889, 176091), (6399, 79501), (6687, 76077), (8453, 60183), (8667, 58697), (20061, 25359)]