81327369

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{1913}}^1$

素因数の和:2336

約数の個数: 16

約数和(自身を含む): 111716352

約数和(自身を除く): 30388983

約数列:

[1, 3, 37, 111, 383, 1149, 1913, 5739, 14171, 42513, 70781, 212343, 732679, 2198037, 27109123, 81327369]

約数ペア:

[(1, 81327369), (3, 27109123), (37, 2198037), (111, 732679), (383, 212343), (1149, 70781), (1913, 42513), (5739, 14171)]