55831329

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2602

約数の個数: 32

約数和(自身を含む): 89126400

約数和(自身を除く): 33295071

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 2531, 7353, 7593, 22059, 22779, 48089, 68337, 108833, 144267, 326499, 432801, 979497, 1298403, 2067827, 2938491, 6203481, 18610443, 55831329]

約数ペア:

[(1, 55831329), (3, 18610443), (9, 6203481), (19, 2938491), (27, 2067827), (43, 1298403), (57, 979497), (129, 432801), (171, 326499), (387, 144267), (513, 108833), (817, 68337), (1161, 48089), (2451, 22779), (2531, 22059), (7353, 7593)]