2539131

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 4114944

約数和(自身を除く): 1575813

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 751, 1127, 2253, 3381, 5257, 15771, 17273, 36799, 51819, 110397, 120911, 362733, 846377, 2539131]

約数ペア:

[(1, 2539131), (3, 846377), (7, 362733), (21, 120911), (23, 110397), (49, 51819), (69, 36799), (147, 17273), (161, 15771), (483, 5257), (751, 3381), (1127, 2253)]