55298019

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3329}}^1$

素因数の和:3459

約数の個数: 24

約数和(自身を含む): 86553360

約数和(自身を除く): 31255341

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 3329, 5537, 9987, 16611, 23303, 69909, 163121, 376177, 489363, 1128531, 2633239, 7899717, 18432673, 55298019]

約数ペア:

[(1, 55298019), (3, 18432673), (7, 7899717), (21, 2633239), (49, 1128531), (113, 489363), (147, 376177), (339, 163121), (791, 69909), (2373, 23303), (3329, 16611), (5537, 9987)]