81282654

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{16787}}^1$

素因数の和:17064

約数の個数: 24

約数和(自身を含む): 176777640

約数和(自身を除く): 95494986

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 16787, 33574, 50361, 100722, 151083, 302166, 4515703, 9031406, 13547109, 27094218, 40641327, 81282654]

約数ペア:

[(1, 81282654), (2, 40641327), (3, 27094218), (6, 13547109), (9, 9031406), (18, 4515703), (269, 302166), (538, 151083), (807, 100722), (1614, 50361), (2421, 33574), (4842, 16787)]