84992247

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{15661}}^1$

素因数の和:15740

約数の個数: 20

約数和(自身を含む): 128866936

約数和(自身を除く): 43874689

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 15661, 46983, 140949, 422847, 1049287, 1268541, 3147861, 9443583, 28330749, 84992247]

約数ペア:

[(1, 84992247), (3, 28330749), (9, 9443583), (27, 3147861), (67, 1268541), (81, 1049287), (201, 422847), (603, 140949), (1809, 46983), (5427, 15661)]