57481017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 86676480

約数和(自身を除く): 29195463

約数列:

[1, 3, 11, 33, 37, 111, 179, 263, 407, 537, 789, 1221, 1969, 2893, 5907, 6623, 8679, 9731, 19869, 29193, 47077, 72853, 107041, 141231, 218559, 321123, 517847, 1553541, 1741849, 5225547, 19160339, 57481017]

約数ペア:

[(1, 57481017), (3, 19160339), (11, 5225547), (33, 1741849), (37, 1553541), (111, 517847), (179, 321123), (263, 218559), (407, 141231), (537, 107041), (789, 72853), (1221, 47077), (1969, 29193), (2893, 19869), (5907, 9731), (6623, 8679)]