54075567

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28297}}^1$

素因数の和:28327

約数の個数: 24

約数和(自身を含む): 90327216

約数和(自身を除く): 36251649

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 28297, 84891, 198079, 367861, 594237, 1103583, 1386553, 2575027, 4159659, 7725081, 18025189, 54075567]

約数ペア:

[(1, 54075567), (3, 18025189), (7, 7725081), (13, 4159659), (21, 2575027), (39, 1386553), (49, 1103583), (91, 594237), (147, 367861), (273, 198079), (637, 84891), (1911, 28297)]