379647

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 20

約数和(自身を含む): 585640

約数和(自身を除く): 205993

約数列:

[1, 3, 9, 27, 43, 81, 109, 129, 327, 387, 981, 1161, 2943, 3483, 4687, 8829, 14061, 42183, 126549, 379647]

約数ペア:

[(1, 379647), (3, 126549), (9, 42183), (27, 14061), (43, 8829), (81, 4687), (109, 3483), (129, 2943), (327, 1161), (387, 981)]