80838747

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 135514080

約数和(自身を除く): 54675333

約数列:

[1, 3, 9, 11, 29, 33, 37, 87, 99, 111, 261, 319, 333, 407, 761, 957, 1073, 1221, 2283, 2871, 3219, 3663, 6849, 8371, 9657, 11803, 22069, 25113, 28157, 35409, 66207, 75339, 84471, 106227, 198621, 242759, 253413, 309727, 728277, 816553, 929181, 2184831, 2449659, 2787543, 7348977, 8982083, 26946249, 80838747]

約数ペア:

[(1, 80838747), (3, 26946249), (9, 8982083), (11, 7348977), (29, 2787543), (33, 2449659), (37, 2184831), (87, 929181), (99, 816553), (111, 728277), (261, 309727), (319, 253413), (333, 242759), (407, 198621), (761, 106227), (957, 84471), (1073, 75339), (1221, 66207), (2283, 35409), (2871, 28157), (3219, 25113), (3663, 22069), (6849, 11803), (8371, 9657)]