53643591

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4373}}^1$

素因数の和:4455

約数の個数: 24

約数和(自身を含む): 81881280

約数和(自身を除く): 28237689

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 4089, 4373, 12267, 13119, 39357, 126817, 205531, 380451, 616593, 1141353, 1849779, 5960399, 17881197, 53643591]

約数ペア:

[(1, 53643591), (3, 17881197), (9, 5960399), (29, 1849779), (47, 1141353), (87, 616593), (141, 380451), (261, 205531), (423, 126817), (1363, 39357), (4089, 13119), (4373, 12267)]