55734561

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{2879}}^1$

素因数の和:3130

約数の個数: 20

約数和(自身を含む): 83635200

約数和(自身を除く): 27900639

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 2879, 6453, 8637, 19359, 25911, 77733, 233199, 688081, 2064243, 6192729, 18578187, 55734561]

約数ペア:

[(1, 55734561), (3, 18578187), (9, 6192729), (27, 2064243), (81, 688081), (239, 233199), (717, 77733), (2151, 25911), (2879, 19359), (6453, 8637)]