165780567

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3631}}^1$

素因数の和:3748

約数の個数: 32

約数和(自身を含む): 261504000

約数和(自身を除く): 95723433

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 267, 513, 801, 1691, 2403, 3631, 5073, 10893, 15219, 32679, 45657, 68989, 98037, 206967, 323159, 620901, 969477, 1862703, 2908431, 6140021, 8725293, 18420063, 55260189, 165780567]

約数ペア:

[(1, 165780567), (3, 55260189), (9, 18420063), (19, 8725293), (27, 6140021), (57, 2908431), (89, 1862703), (171, 969477), (267, 620901), (513, 323159), (801, 206967), (1691, 98037), (2403, 68989), (3631, 45657), (5073, 32679), (10893, 15219)]