267615747

素因数分解:

$3^2\times 7^1\times {\mathrm{1973}}^1\times {\mathrm{2153}}^1$

素因数の和:4139

約数の個数: 24

約数和(自身を含む): 442207584

約数和(自身を除く): 174591837

約数列:

[1, 3, 7, 9, 21, 63, 1973, 2153, 5919, 6459, 13811, 15071, 17757, 19377, 41433, 45213, 124299, 135639, 4247869, 12743607, 29735083, 38230821, 89205249, 267615747]

約数ペア:

[(1, 267615747), (3, 89205249), (7, 38230821), (9, 29735083), (21, 12743607), (63, 4247869), (1973, 135639), (2153, 124299), (5919, 45213), (6459, 41433), (13811, 19377), (15071, 17757)]