128680893

素因数分解:

$3^8\times {\mathrm{11}}^1\times {\mathrm{1783}}^1$

素因数の和:1818

約数の個数: 36

約数和(自身を含む): 210676128

約数和(自身を除く): 81995235

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 1783, 2187, 2673, 5349, 6561, 8019, 16047, 19613, 24057, 48141, 58839, 72171, 144423, 176517, 433269, 529551, 1299807, 1588653, 3899421, 4765959, 11698263, 14297877, 42893631, 128680893]

約数ペア:

[(1, 128680893), (3, 42893631), (9, 14297877), (11, 11698263), (27, 4765959), (33, 3899421), (81, 1588653), (99, 1299807), (243, 529551), (297, 433269), (729, 176517), (891, 144423), (1783, 72171), (2187, 58839), (2673, 48141), (5349, 24057), (6561, 19613), (8019, 16047)]