55031263389

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{316703}}^1$

素因数の和:317201

約数の個数: 24

約数和(自身を含む): 81519609600

約数和(自身を除く): 26488346211

約数列:

[1, 3, 9, 43, 129, 387, 449, 1347, 4041, 19307, 57921, 173763, 316703, 950109, 2850327, 13618229, 40854687, 122564061, 142199647, 426598941, 1279796823, 6114584821, 18343754463, 55031263389]

約数ペア:

[(1, 55031263389), (3, 18343754463), (9, 6114584821), (43, 1279796823), (129, 426598941), (387, 142199647), (449, 122564061), (1347, 40854687), (4041, 13618229), (19307, 2850327), (57921, 950109), (173763, 316703)]