156907287

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{15749}}^1$

素因数の和:15805

約数の個数: 24

約数和(自身を含む): 240786000

約数和(自身を除く): 83878713

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 3321, 9963, 15749, 47247, 141741, 425223, 645709, 1275669, 1937127, 3827007, 5811381, 17434143, 52302429, 156907287]

約数ペア:

[(1, 156907287), (3, 52302429), (9, 17434143), (27, 5811381), (41, 3827007), (81, 1937127), (123, 1275669), (243, 645709), (369, 425223), (1107, 141741), (3321, 47247), (9963, 15749)]