389637369

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{3361}}^1$

素因数の和:4549

約数の個数: 24

約数和(自身を含む): 614681184

約数和(自身を除く): 225043815

約数列:

[1, 3, 9, 11, 33, 99, 1171, 3361, 3513, 10083, 10539, 12881, 30249, 36971, 38643, 110913, 115929, 332739, 3935731, 11807193, 35421579, 43293041, 129879123, 389637369]

約数ペア:

[(1, 389637369), (3, 129879123), (9, 43293041), (11, 35421579), (33, 11807193), (99, 3935731), (1171, 332739), (3361, 115929), (3513, 110913), (10083, 38643), (10539, 36971), (12881, 30249)]