87491637

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5881}}^1$

素因数の和:5938

約数の個数: 32

約数和(自身を含む): 141168000

約数和(自身を除く): 53676363

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 4959, 5881, 14877, 17643, 52929, 111739, 158787, 170549, 335217, 511647, 1005651, 1534941, 3016953, 3240431, 4604823, 9721293, 29163879, 87491637]

約数ペア:

[(1, 87491637), (3, 29163879), (9, 9721293), (19, 4604823), (27, 3240431), (29, 3016953), (57, 1534941), (87, 1005651), (171, 511647), (261, 335217), (513, 170549), (551, 158787), (783, 111739), (1653, 52929), (4959, 17643), (5881, 14877)]