9170901

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 14810400

約数和(自身を除く): 5639499

約数列:

[1, 3, 9, 19, 27, 57, 59, 81, 101, 171, 177, 303, 513, 531, 909, 1121, 1539, 1593, 1919, 2727, 3363, 4779, 5757, 5959, 8181, 10089, 17271, 17877, 30267, 51813, 53631, 90801, 113221, 155439, 160893, 339663, 482679, 1018989, 3056967, 9170901]

約数ペア:

[(1, 9170901), (3, 3056967), (9, 1018989), (19, 482679), (27, 339663), (57, 160893), (59, 155439), (81, 113221), (101, 90801), (171, 53631), (177, 51813), (303, 30267), (513, 17877), (531, 17271), (909, 10089), (1121, 8181), (1539, 5959), (1593, 5757), (1919, 4779), (2727, 3363)]