163921077

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{17909}}^1$

素因数の和:18034

約数の個数: 20

約数和(自身を含む): 247050540

約数和(自身を除く): 83129463

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 17909, 53727, 161181, 483543, 1450629, 2023717, 6071151, 18213453, 54640359, 163921077]

約数ペア:

[(1, 163921077), (3, 54640359), (9, 18213453), (27, 6071151), (81, 2023717), (113, 1450629), (339, 483543), (1017, 161181), (3051, 53727), (9153, 17909)]