129397797

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2801}}^1$

素因数の和:2898

約数の個数: 32

約数和(自身を含む): 201744000

約数和(自身を除く): 72346203

約数列:

[1, 3, 9, 27, 29, 59, 87, 177, 261, 531, 783, 1593, 1711, 2801, 5133, 8403, 15399, 25209, 46197, 75627, 81229, 165259, 243687, 495777, 731061, 1487331, 2193183, 4461993, 4792511, 14377533, 43132599, 129397797]

約数ペア:

[(1, 129397797), (3, 43132599), (9, 14377533), (27, 4792511), (29, 4461993), (59, 2193183), (87, 1487331), (177, 731061), (261, 495777), (531, 243687), (783, 165259), (1593, 81229), (1711, 75627), (2801, 46197), (5133, 25209), (8403, 15399)]