72891147

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{93811}}^1$

素因数の和:93858

約数の個数: 16

約数和(自身を含む): 114075392

約数和(自身を除く): 41184245

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 93811, 281433, 656677, 1970031, 3471007, 10413021, 24297049, 72891147]

約数ペア:

[(1, 72891147), (3, 24297049), (7, 10413021), (21, 3471007), (37, 1970031), (111, 656677), (259, 281433), (777, 93811)]