138331341

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{86837}}^1$

素因数の和:86905

約数の個数: 16

約数和(自身を含む): 208411200

約数和(自身を除く): 70079859

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 86837, 260511, 781533, 2344599, 5123383, 15370149, 46110447, 138331341]

約数ペア:

[(1, 138331341), (3, 46110447), (9, 15370149), (27, 5123383), (59, 2344599), (177, 781533), (531, 260511), (1593, 86837)]