87284727

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1471}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 133186560

約数和(自身を除く): 45901833

約数列:

[1, 3, 9, 19, 57, 171, 347, 1041, 1471, 3123, 4413, 6593, 13239, 19779, 27949, 59337, 83847, 251541, 510437, 1531311, 4593933, 9698303, 29094909, 87284727]

約数ペア:

[(1, 87284727), (3, 29094909), (9, 9698303), (19, 4593933), (57, 1531311), (171, 510437), (347, 251541), (1041, 83847), (1471, 59337), (3123, 27949), (4413, 19779), (6593, 13239)]