53147151

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1301}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 84369600

約数和(自身を除く): 31222449

約数列:

[1, 3, 9, 17, 27, 51, 89, 153, 267, 459, 801, 1301, 1513, 2403, 3903, 4539, 11709, 13617, 22117, 35127, 40851, 66351, 115789, 199053, 347367, 597159, 1042101, 1968413, 3126303, 5905239, 17715717, 53147151]

約数ペア:

[(1, 53147151), (3, 17715717), (9, 5905239), (17, 3126303), (27, 1968413), (51, 1042101), (89, 597159), (153, 347367), (267, 199053), (459, 115789), (801, 66351), (1301, 40851), (1513, 35127), (2403, 22117), (3903, 13617), (4539, 11709)]