400004733

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{69193}}^1$

素因数の和:69284

約数の個数: 16

約数和(自身を含む): 557980416

約数和(自身を除く): 157975683

約数列:

[1, 3, 41, 47, 123, 141, 1927, 5781, 69193, 207579, 2836913, 3252071, 8510739, 9756213, 133334911, 400004733]

約数ペア:

[(1, 400004733), (3, 133334911), (41, 9756213), (47, 8510739), (123, 3252071), (141, 2836913), (1927, 207579), (5781, 69193)]