26831493

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 40

約数和(自身を含む): 43827168

約数和(自身を除く): 16995675

約数列:

[1, 3, 9, 13, 27, 39, 81, 83, 117, 249, 307, 351, 747, 921, 1053, 1079, 2241, 2763, 3237, 3991, 6723, 8289, 9711, 11973, 24867, 25481, 29133, 35919, 76443, 87399, 107757, 229329, 323271, 331253, 687987, 993759, 2063961, 2981277, 8943831, 26831493]

約数ペア:

[(1, 26831493), (3, 8943831), (9, 2981277), (13, 2063961), (27, 993759), (39, 687987), (81, 331253), (83, 323271), (117, 229329), (249, 107757), (307, 87399), (351, 76443), (747, 35919), (921, 29133), (1053, 25481), (1079, 24867), (2241, 11973), (2763, 9711), (3237, 8289), (3991, 6723)]