55727007

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 87588864

約数和(自身を除く): 31861857

約数列:

[1, 3, 7, 21, 47, 131, 141, 329, 393, 431, 917, 987, 1293, 2751, 3017, 6157, 9051, 18471, 20257, 43099, 56461, 60771, 129297, 141799, 169383, 395227, 425397, 1185681, 2653667, 7961001, 18575669, 55727007]

約数ペア:

[(1, 55727007), (3, 18575669), (7, 7961001), (21, 2653667), (47, 1185681), (131, 425397), (141, 395227), (329, 169383), (393, 141799), (431, 129297), (917, 60771), (987, 56461), (1293, 43099), (2751, 20257), (3017, 18471), (6157, 9051)]