329810367897

素因数分解:

$3^4\times {\mathrm{2579}}^1\times {\mathrm{1578803}}^1$

素因数の和:1581394

約数の個数: 20

約数和(自身を含む): 492871032720

約数和(自身を除く): 163060664823

約数列:

[1, 3, 9, 27, 81, 2579, 7737, 23211, 69633, 208899, 1578803, 4736409, 14209227, 42627681, 127883043, 4071732937, 12215198811, 36645596433, 109936789299, 329810367897]

約数ペア:

[(1, 329810367897), (3, 109936789299), (9, 36645596433), (27, 12215198811), (81, 4071732937), (2579, 127883043), (7737, 42627681), (23211, 14209227), (69633, 4736409), (208899, 1578803)]