87171354

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{254887}}^1$

素因数の和:254914

約数の個数: 24

約数和(自身を含む): 198812640

約数和(自身を除く): 111641286

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 254887, 509774, 764661, 1529322, 2293983, 4587966, 4842853, 9685706, 14528559, 29057118, 43585677, 87171354]

約数ペア:

[(1, 87171354), (2, 43585677), (3, 29057118), (6, 14528559), (9, 9685706), (18, 4842853), (19, 4587966), (38, 2293983), (57, 1529322), (114, 764661), (171, 509774), (342, 254887)]