51751386

素因数分解:

$2^1\times 3^4\times {\mathrm{319453}}^1$

素因数の和:319467

約数の個数: 20

約数和(自身を含む): 115961802

約数和(自身を除く): 64210416

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 319453, 638906, 958359, 1916718, 2875077, 5750154, 8625231, 17250462, 25875693, 51751386]

約数ペア:

[(1, 51751386), (2, 25875693), (3, 17250462), (6, 8625231), (9, 5750154), (18, 2875077), (27, 1916718), (54, 958359), (81, 638906), (162, 319453)]