128416959

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{44729}}^1$

素因数の和:44775

約数の個数: 24

約数和(自身を含む): 209336400

約数和(自身を除く): 80919441

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 44729, 134187, 402561, 492019, 1297141, 1476057, 3891423, 4428171, 11674269, 14268551, 42805653, 128416959]

約数ペア:

[(1, 128416959), (3, 42805653), (9, 14268551), (11, 11674269), (29, 4428171), (33, 3891423), (87, 1476057), (99, 1297141), (261, 492019), (319, 402561), (957, 134187), (2871, 44729)]