27038739

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14149}}^1$

素因数の和:14179

約数の個数: 24

約数和(自身を含む): 45166800

約数和(自身を除く): 18128061

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 14149, 42447, 99043, 183937, 297129, 551811, 693301, 1287559, 2079903, 3862677, 9012913, 27038739]

約数ペア:

[(1, 27038739), (3, 9012913), (7, 3862677), (13, 2079903), (21, 1287559), (39, 693301), (49, 551811), (91, 297129), (147, 183937), (273, 99043), (637, 42447), (1911, 14149)]