2231793

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:538

約数の個数: 20

約数和(自身を含む): 3397680

約数和(自身を除く): 1165887

約数列:

[1, 3, 9, 27, 59, 81, 177, 467, 531, 1401, 1593, 4203, 4779, 12609, 27553, 37827, 82659, 247977, 743931, 2231793]

約数ペア:

[(1, 2231793), (3, 743931), (9, 247977), (27, 82659), (59, 37827), (81, 27553), (177, 12609), (467, 4779), (531, 4203), (1401, 1593)]