55208061

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{40093}}^1$

素因数の和:40122

約数の個数: 20

約数和(自身を含む): 87324732

約数和(自身を除く): 32116671

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 40093, 120279, 360837, 681581, 1082511, 2044743, 3247533, 6134229, 18402687, 55208061]

約数ペア:

[(1, 55208061), (3, 18402687), (9, 6134229), (17, 3247533), (27, 2044743), (51, 1082511), (81, 681581), (153, 360837), (459, 120279), (1377, 40093)]