229849221

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{797}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 362815488

約数和(自身を除く): 132966267

約数列:

[1, 3, 7, 21, 31, 93, 217, 443, 651, 797, 1329, 2391, 3101, 5579, 9303, 13733, 16737, 24707, 41199, 74121, 96131, 172949, 288393, 353071, 518847, 1059213, 2471497, 7414491, 10945201, 32835603, 76616407, 229849221]

約数ペア:

[(1, 229849221), (3, 76616407), (7, 32835603), (21, 10945201), (31, 7414491), (93, 2471497), (217, 1059213), (443, 518847), (651, 353071), (797, 288393), (1329, 172949), (2391, 96131), (3101, 74121), (5579, 41199), (9303, 24707), (13733, 16737)]