84705489

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1949}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 133848000

約数和(自身を除く): 49142511

約数列:

[1, 3, 9, 11, 33, 99, 439, 1317, 1949, 3951, 4829, 5847, 14487, 17541, 21439, 43461, 64317, 192951, 855611, 2566833, 7700499, 9411721, 28235163, 84705489]

約数ペア:

[(1, 84705489), (3, 28235163), (9, 9411721), (11, 7700499), (33, 2566833), (99, 855611), (439, 192951), (1317, 64317), (1949, 43461), (3951, 21439), (4829, 17541), (5847, 14487)]