16405119

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 26058240

約数和(自身を除く): 9653121

約数列:

[1, 3, 9, 17, 27, 51, 103, 153, 309, 347, 459, 927, 1041, 1751, 2781, 3123, 5253, 5899, 9369, 15759, 17697, 35741, 47277, 53091, 107223, 159273, 321669, 607597, 965007, 1822791, 5468373, 16405119]

約数ペア:

[(1, 16405119), (3, 5468373), (9, 1822791), (17, 965007), (27, 607597), (51, 321669), (103, 159273), (153, 107223), (309, 53091), (347, 47277), (459, 35741), (927, 17697), (1041, 15759), (1751, 9369), (2781, 5899), (3123, 5253)]