64686303

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{503}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 104993280

約数和(自身を除く): 40306977

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 433, 503, 1299, 1509, 3897, 4527, 4763, 5533, 11691, 13581, 14289, 16599, 42867, 49797, 128601, 149391, 217799, 653397, 1960191, 2395789, 5880573, 7187367, 21562101, 64686303]

約数ペア:

[(1, 64686303), (3, 21562101), (9, 7187367), (11, 5880573), (27, 2395789), (33, 1960191), (99, 653397), (297, 217799), (433, 149391), (503, 128601), (1299, 49797), (1509, 42867), (3897, 16599), (4527, 14289), (4763, 13581), (5533, 11691)]