55179603

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 31911597

約数列:

[1, 3, 9, 17, 27, 51, 153, 239, 459, 503, 717, 1509, 2151, 4063, 4527, 6453, 8551, 12189, 13581, 25653, 36567, 76959, 109701, 120217, 230877, 360651, 1081953, 2043689, 3245859, 6131067, 18393201, 55179603]

約数ペア:

[(1, 55179603), (3, 18393201), (9, 6131067), (17, 3245859), (27, 2043689), (51, 1081953), (153, 360651), (239, 230877), (459, 120217), (503, 109701), (717, 76959), (1509, 36567), (2151, 25653), (4063, 13581), (4527, 12189), (6453, 8551)]