133727937

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{155317}}^1$

素因数の和:155368

約数の個数: 16

約数和(自身を含む): 208747392

約数和(自身を除く): 75019455

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 155317, 465951, 1087219, 3261657, 6367997, 19103991, 44575979, 133727937]

約数ペア:

[(1, 133727937), (3, 44575979), (7, 19103991), (21, 6367997), (41, 3261657), (123, 1087219), (287, 465951), (861, 155317)]