84073869

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 139636224

約数和(自身を除く): 55562355

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 213, 243, 297, 443, 639, 781, 891, 1329, 1917, 2343, 2673, 3987, 4873, 5751, 7029, 11961, 14619, 17253, 21087, 31453, 35883, 43857, 63261, 94359, 107649, 131571, 189783, 283077, 345983, 394713, 849231, 1037949, 1184139, 2547693, 3113847, 7643079, 9341541, 28024623, 84073869]

約数ペア:

[(1, 84073869), (3, 28024623), (9, 9341541), (11, 7643079), (27, 3113847), (33, 2547693), (71, 1184139), (81, 1037949), (99, 849231), (213, 394713), (243, 345983), (297, 283077), (443, 189783), (639, 131571), (781, 107649), (891, 94359), (1329, 63261), (1917, 43857), (2343, 35883), (2673, 31453), (3987, 21087), (4873, 17253), (5751, 14619), (7029, 11961)]