108571395519

素因数分解:

$3^4\times {\mathrm{1787}}^1\times {\mathrm{750077}}^1$

素因数の和:751876

約数の個数: 20

約数和(自身を含む): 162277875144

約数和(自身を除く): 53706479625

約数列:

[1, 3, 9, 27, 81, 1787, 5361, 16083, 48249, 144747, 750077, 2250231, 6750693, 20252079, 60756237, 1340387599, 4021162797, 12063488391, 36190465173, 108571395519]

約数ペア:

[(1, 108571395519), (3, 36190465173), (9, 12063488391), (27, 4021162797), (81, 1340387599), (1787, 60756237), (5361, 20252079), (16083, 6750693), (48249, 2250231), (144747, 750077)]