161533926

素因数分解:

$2^1\times 3^4\times {\mathrm{997123}}^1$

素因数の和:997137

約数の個数: 20

約数和(自身を含む): 361956012

約数和(自身を除く): 200422086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 997123, 1994246, 2991369, 5982738, 8974107, 17948214, 26922321, 53844642, 80766963, 161533926]

約数ペア:

[(1, 161533926), (2, 80766963), (3, 53844642), (6, 26922321), (9, 17948214), (18, 8974107), (27, 5982738), (54, 2991369), (81, 1994246), (162, 997123)]