553668921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{80207}}^1$

素因数の和:80285

約数の個数: 24

約数和(自身を含む): 875871360

約数和(自身を除く): 322202439

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 6903, 80207, 240621, 721863, 1042691, 3128073, 4732213, 9384219, 14196639, 42589917, 61518769, 184556307, 553668921]

約数ペア:

[(1, 553668921), (3, 184556307), (9, 61518769), (13, 42589917), (39, 14196639), (59, 9384219), (117, 4732213), (177, 3128073), (531, 1042691), (767, 721863), (2301, 240621), (6903, 80207)]