438091317

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{347}}^1\times {\mathrm{929}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 639512640

約数和(自身を除く): 201421323

約数列:

[1, 3, 9, 151, 347, 453, 929, 1041, 1359, 2787, 3123, 8361, 52397, 140279, 157191, 322363, 420837, 471573, 967089, 1262511, 2901267, 48676813, 146030439, 438091317]

約数ペア:

[(1, 438091317), (3, 146030439), (9, 48676813), (151, 2901267), (347, 1262511), (453, 967089), (929, 471573), (1041, 420837), (1359, 322363), (2787, 157191), (3123, 140279), (8361, 52397)]