4917778.00000000

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 89185536

約数和(自身を除く): 27860637

約数列:

[1, 3, 17, 51, 67, 131, 137, 201, 393, 411, 1139, 2227, 2329, 3417, 6681, 6987, 8777, 9179, 17947, 26331, 27537, 53841, 149209, 156043, 305099, 447627, 468129, 915297, 1202449, 3607347, 20441633, 61324899]

約数ペア:

[(1, 61324899), (3, 20441633), (17, 3607347), (51, 1202449), (67, 915297), (131, 468129), (137, 447627), (201, 305099), (393, 156043), (411, 149209), (1139, 53841), (2227, 27537), (2329, 26331), (3417, 17947), (6681, 9179), (6987, 8777)]